| Acton | Cunningham | Gilpatrick | Larkin | McMurphy | Oswald |
| Aherne | Curley | Gilpin | Laughlin | McMurrin | Oswell |
| Ansbro | Curran | Gilroy | Laughrey | McNalley | Owens |
| Argue | Curren | Gilsenan | Lavell | McNally | P |
| Armstrong | Currin | Ging | Lavelle | McNally | Padden |
| Armstrong 1 | Curry | Ginley | Laverty | McNamar | Paden |
| Ashe | Curry | Ginn | Lavery | McNamara | Padrick |
| Athey | Curtain | Ginty | Lavey | McNamee | Pallas |
| Athy | Curtin | Given | Lavin | McNamer | Palmer |
| Atkinson | Cusack | Glacken | Lawler | McNaney | Parlin |
| B | D | Glancey | Lawlor | McNary | Parsons |
| Baldwin | Dacey | Glancy | Layden | McNaught | Patterson |
| Balfe | Dacy | Glasgow | Leahey | McNearney | Paul |
| Ballagh | Dade | Glasheen | Leahy | McNeary | Pay |
| Bane | Dady | Glaspey | Lean | McNeely | Payton |
| Banfield | Dagnan | Glaspy | Lear | McNees | Peaden |
| Banfill | Dahill | Glass | Leary | McNeese | Peck |
| Banks | Dailey | Glave | Leavey | McNeff | Peek |
| Bannan | Daily | Glavin | Leday | McNeice | Peery |
| Bannon | Dale | Glavin | Leddy | McNeil | Perrigan |
| Banwell | Daley | Gleason | Lee | McNeill | Perrill |
| Bardeen | Dalley | Gleeson | Leech | McNeish | Perrot |
| Barnes | Dally | Glendon | Lehan | McNelis | Peters |
| Baron | Daly | Glenna | Lehane | McNellis | Pharis |
| Barr | Danaher | Glenney | Lehigh | McNerney | Phariss |
| Barrington | Danahy | Glennon | Lenahan | McNicholas | Pharris |
| Barnewall | Dane | Glenny | Lenane | McNiff | Phelan |
| Barry | Daniel | Glow | Lenehan | McNinch | Phelan |
| Basnett | Danvers | Glynn | Lenihan | McNulty | Philbin |
| Beams | Darby | Goff | Lennon | McNutt | Piatt |
| Beary | Darcy | Goffney | Lennon | McNutt | Pidgeon |
| Beers | Dardis | Gogan | Lenon | McOmber | Pike |
| Begley | Dardis | Gogerty | Leonard | McOwen | Pillion |
| Behan | Dargan | Goggin | Lewin | McPadden | Pogue |
| Behan | Darmody | Goggins | Lewis | McQuade | Polan |
| Beirne | Daugherty | Going | Leyden | McQuaid | Poland |
| Belton | Daughety | Goings | Leydon | McQuaide | Polin |
| Bergin | Davenport | Goins | Liddy | McQuaig | Portis |
| Berkery | Davern | Golden | Lillis | McQuain | Powderly |
| Bermingham | Davin | Goldrick | Limerick | McQuate | Powell |
| Berne | Davitt | Golightly | Linch | McQueeney | Power |
| Berrigan | Davlin | Golliher | Linden | McQuerry | Pray |
| Berry | Davoren | Gookin | Lindsay | McQuigg | Prendergast |
| Bigley | Daw | Gooley | Lindsey | McQuiggan | Prey |
| Bilbo | Dawley | Goonan | Linehan | McQuilkin | Prior |
| Bird | Day | Gordon | Linn | McQuillan | Prunty |
| Birns | Dea | Gorman | Linnane | McQuillan | Pry |
| Blake | Deacon | Gormley | Linnehan | McQuillen | Q |
| Blanchfield | Deacy | Gormly | Linskey | McQuillin | Quade |
| Blaney | Deady | Gorry | Linsky | McQuinn | Quaid |
| Blayney | Dealy | Gory | Lipsett | McQuoid | Quaife |
| Bleigh | Deam | Gosnell | Little | McRight | Quail |
| Bligh | Deamer | Gough | Livingston | McRoy | Quail |
| Blight | Dean | Govern | Loftus | McSharry | Quain |
| Boal | Deane | Gowan | Logan | McShea | Qualey |
| Boden | Dearmond | Gowers | Loghry | McSherry | Qualters |
| Bodkin | Dease | Gowing | Logue | McSherry | Quan |
| Bogan | Deasy | Goyne | Lohan | McSweeney | Quann |
| Boggan | Deaver | Granahan | Lomasney | McSweeny | Quarry |
| Bogue | Deavers | Graney | Londergan | McTague | Quealy |
| Bohan | Dee | Grannan | Lonergan | McTeague | Queenan |
| Bohanan | Deegan | Grealish | Loney | McTeer | Queeney |
| Bohannan | Deehan | Greaney | Long | McTernan | Query |
| Bohannon | Deeley | Greaney | Longan | McTiernan | Quigg |
| Bohanon | Deely | Greany | Looby | McTighe | Quigley |
| Bolan | Deeney | Green | Looney | McTigue | Quill |
| Boland | Deere | Greenan | Loran | McVoy | Quillan |
| Bole | Deery | Greene | Lord | McWade | Quillen |
| Bolger | Degan | Grennan | Lordan | McWain | Quillian |
| Bonar | Degnan | Grew | Loudy | McWeeney | Quillin |
| Bonfield | Deighan | Gribben | Lough | McWethy | Quilty |
| Boran | Deignan | Gribbin | Loughlin | McWhirt | Quin |
| Boreen | Deily | Gribbins | Loughlin | McWhite | Quine |
| Boughan | Delacey | Gribbon | Loughnane | McWilliams | Quinlan |
| Bovaird | Delacy | Griffee | Loughney | McWright | Quinlan |
| Bow | Delahunt | Griffey | Loughran | Meade | Quinlin |
| Bowden | Delahunty | Griffie | Loughrey | Meagher | Quinlivan |
| Bowen | Delaney | Griffin | Louth | Mealey | Quinn |
| Bowes | Delap | Griffy | Lowery | Mealy | Quinney |
| Bowlan | Delap | Grimley | Lowney | Meaney | Quirk |
| Boyce | Delay | Groark | Luby | Means | Quirke |
| Boylan | Delee | Grody | Lucey | Meany | Quitter |
| Boyland | Delehanty | Grogan | Lucid | Meara | R |
| Boyle | Dempsey | Grogan | Lucy | Meath | Rabbitt |
| Boyles | Dempster | Gromley | Ludden | Mee | Radigan |
| Boyne | Denehy | Growney | Luddy | Mee | Rafferty |
| Brackeen | Dennehy | Grugan | Lundergan | Meegan | Rafter |
| Bracken | Denning | Guffey | Lundrigan | Meehan | Raftery |
| Brackin | Dennis | Guffin | Lundy | Meehan | Rahill |
| Bradeen | Dennis | Guffy | Lunney | Meehan | Rahilly |
| Braden | Denny | Guider | Lynam | Meenan | Rainey |
| Bradigan | Denny | Guilfoil | Lynaugh | Megahan | Rairdon |
| Bradley | Derham | Guilfoyle | Lynch | Megahan | Rape |
| Brady | Dermody | Guinan | Lynch | Megan | Ratchford |
| Bragan | Dermott | Guinane | Lyne | Megan | Rath |
| Brain | Derrick | Guinee | Lynn | Mehaffey | Ratigan |
| Branagan | Derrig | Guiney | Lynott | Meharg | Rattigan |
| Brandon | Derry | Guinn | Lynskey | Melody | Raun |
| Braniff | Derwin | Gunnell | Lyon | Melott | Rawl |
| Branigan | Desmond | Gunnells | Lyons | Meloy | Rayhill |
| Brannan | Devan | Gunning | Lysaght | Melville | Ready |
| Brannen | Devane | Gurry | M | Melvin | Reagan |
| Brannick | Devaney | Guthrie | MacBride | Menton | Reagh |
| Brannigan | Devaney | Guttery | MacCarthy | Merrick | Reagin |
| Brannock | Devanney | H | MacCartney | Merrigan | Reap |
| Brassil | Devany | Hackett | MacDermott | Merriman | Rearden |
| Brawley | Deveney | Hadden | MacDonell | Merry | Reardon |
| Brazeal | Devenney | Hade | MacDonnell | Meskill | Reavey |
| Brazel | Devenny | Hafey | MacDonough | Meyer | Reddin |
| Brazell | Devenport | Haffey | MacDowell | Meyers | Reddy |
| Braziel | Dever | Hafford | MacGuire | Mick | Redican |
| Brazil | Devers | Hagan | Macken | Miles | Redmond |
| Brazill | Devery | Hagan | Mackin | Miley | Reedy |
| Brazzel | Devey | Hagarty | Macklem | Milford | Reen |
| Brazzle | Devin | Hagerty | MacKnight | Millea | Regan |
| Bready | Devine | Haggan | MacMahon | Millen | Rehill |
| Brean | Devitt | Haggerty | MacManus | Millerick | Reidy |
| Brecheen | Devlin | Hagin | MacMurray | Millett | Reiley |
| Bredin | Devney | Hague | MacNamara | Millholland | Relihan |
| Bree | Devon | Haig | MacNeal | Milligan | Renehan |
| Breen | Devoy | Hainey | MacNeil | Milligan | Rhatigan |
| Breene | Dewane | Hale | MacNeill | Millikan | Rhyan |
| Breheny | Diamond | Hales | Macomber | Milliken | Rian |
| Brennan | Diffin | Halferty | Macumber | Millikin | Rider |
| Brennan | Diffley | Hallahan | Madden | Millin | Riely |
| Breslin | Dignam | Halleran | Maddin | Milling | Riley |
| Bresnahan | Dignan | Halley | Madigan | Mills | Ring |
| Bresnan | Dillion | Halley | Madill | Milroy | Rinn |
| Brew | Dillon | Halligan | Madill | Mimnaugh | Riordan |
| Brewin | Dillon | Hallin | Magaha | Minahan | Roache |
| Brian | Dilworth | Hallinan | Magann | Minch | Roan |
| Brians | Diskin | Hallisey | Magann | Minch | Roane |
| Briant | Divan | Halloran | Magennis | Minehan | Roark |
| Brick | Diven | Halpin | Maginn | Minihan | Roarty |
| Brickley | Diver | Halton | Maginnis | Minihan | Roche |
| Bride | Divine | Hamil | Magner | Minish | Rodden |
| Brien | Diviney | Hamill | Magouirk | Minnick | Roddy |
| Briody | Doak | Hampson | Magrath | Minnis | Roden |
| Broderick | Doan | Hamrock | Maguire | Minogue | Rogan |
| Brodigan | Doane | Hanafin | Mahady | Minteer | Roger |
| Brodrick | Dockens | Hanagan | Mahaffey | Miskell | Rohan |
| Broe | Dockery | Hanahan | Mahan | Miskelly | Ronan |
| Brogan | Dockins | Hanavan | Mahaney | Moan | Ronayne |
| Bronaugh | Dodd | Hanaway | Mahany | Mogan | Roney |
| Brophy | Doheny | Hanbury | Mahar | Mohan | Roon |
| Brosnahan | Doherty | Hand | Maher | Mohar | Rooney |
| Brosnan | Dohoney | Handlin | Mahon | Moher | Rooney |
| Brosnihan | Dolan | Handlon | Mahon | Mollen | Rork |
| Brothers | Dolan | Handly | Mahone | Mollohan | Rorke |
| Broy | Dole | Handrahan | Mahoney | Mollohan | Rotchford |
| Bruen | Dolen | Hanifan | Mahony | Molloy | Rourk |
| Brunty | Dollahite | Hanifin | Mahood | Molloy | Rourke |
| Bryan | Dollard | Hanigan | Mahorney | Molloy | Ruan |
| Bryson | Dollarhide | Hanlan | Malady | Molloy | Ruane |
| Buckley | Dolly | Hanley | Malarkey | Moloney | Ruark |
| Burke | Donaghey | Hanlon | Malbrough | Molony | Rudden |
| Burney | Donaghue | Hannaway | Malcolm | Molyneux | Runion |
| Burns | Donaghy | Hannegan | Mallen | Molyneux | Runnion |
| Busteed | Donaher | Hannigan | Malley | Monaghan | Runyan |
| Byrne | Donahey | Hannon | Mallon | Monagle | Runyon |
| Byrnes | Donaho | Hannon | Malloy | Monahan | Rush |
| Byrns | Donahoe | Hannon | Mally | Monday | Rush |
| Bywater | Donahue | Hanrahan | Malone | Monds | Ryan |
| C | Donavan | Hanratty | Maloney | Mone | Ryan |
| Cabe | Donegan | Hanson | Malony | Money | Rynn |
| Caden | Donelan | Hanson | Manahan | Mongan | Rynne |
| Caffee | Donigan | Haran | Manary | Monhollen | S |
| Cafferty | Donivan | Haran | Manatt | Monk | Sage |
| Caffery | Donlan | Harbin | Maneely | Monohan | Sally |
| Caffey | Donlevy | Harden | Maney | Montague | Salmon |
| Caffrey | Donley | Hardiman | Mangan | Moon | Sankey |
| Cagney | Donlin | Hardman | Mangan | Moonan | Sarsfield |
| Cahalan | Donnally | Hardrick | Manix | Moone | Savage |
| Cahalane | Donnan | Hardy | Manley | Mooney | Savin |
| Cahall | Donnell | Hare | Manley | Mooneyhan | Sayers |
| Cahan | Donnellan | Hare | Mannering | Moore | Scadden |
| Cahill | Donnelley | Haren | Manney | Morahan | Scahill |
| Cairney | Donnellon | Harford | Manning | Moran | Scallan |
| Calahan | Donnelly | Hargadon | Mannings | Morein | Scalley |
| Caldon | Donoghue | Hargan | Mannion | Morey | Scallion |
| Caley | Donoho | Harkin | Mannis | Morgan | Scallon |
| Calhoon | Donohoe | Harkins | Mannix | Moriarity | Scally |
| Calhoun | Donohoo | Harley | Manny | Moriarty | Scanlan |
| Calkin | Donohue | Harman | Manry | Morken | Scanlon |
| Calkins | Donovan | Harmon | Mansfield | Moroney | Scannell |
| Call | Doody | Harmond | Manton | Morphy | Scantling |
| Callaghan | Doogan | Harnett | Manus | Morris | Scarry |
| Callahan | Doolan | Harney | Mara | Morrisey | Scollon |
| Callan | Doolen | Harold | Mattimore | Morrisroe | Sculley |
| Callan | Dooley | Harrell | Maughan | Morrissey | Scullin |
| Callan | Doolin | Harren | Maun | Morrow | Scullion |
| Callanan | Doolin | Harrington | Maune | Mountain | Scully |
| Callen | Doolin | Harrington | Mavity | Mountcastle | Scurry |
| Callery | Dooling | Harrington | Mawn | Mowen | Sealy |
| Calley | Dooly | Harrity | Maxey | Moy | Sears |
| Calligan | Doonan | Harron | Maxwell | Moyer | Seeney |
| Callihan | Doonan | Hart | May | Moylan | Seery |
| Callinan | Dooner | Harte | Maybin | Moyles | Sennett |
| Callins | Dooney | Hartigan | Mayne | Moynahan | Sennott |
| Calnan | Doorley | Hartin | Maynes | Moynihan | Seward |
| Calvey | Doran | Hartley | McAbee | Muckleroy | Sexton |
| Cambridge | Dorcas | Hartnett | McAlhany | Mulanax | Shahan |
| Cammack | Dorcey | Hartney | McAllen | Mulberry | Shallow |
| Canaan | Dore | Harton | McAmis | Mulcahey | Shanahan |
| Canavan | Dorgan | Harty | McAnallen | Mulcahy | Shanley |
| Caniff | Dorgan | Harvey | McAnany | Mulcare | Shannahan |
| Cannan | Dorian | Harvey | McAnelly | Muldoon | Shannon |
| Canney | Doris | Haskin | McAneny | Muldowney | Shannon |
| Canniff | Dority | Haskins | McAnnally | Muldrew | Shannon |
| Canning | Dormady | Hassan | McAnulty | Muldrew | Sharkey |
| Cannon | Dormer | Hassett | McArdle | Mulgrew | Sharp |
| Canny | Dornan | Hassey | McAuliff | Mulhall | Shaughnessy |
| Cantey | Dorney | Hastie | McAuliffe | Mulhearn | Shawley |
| Cantlin | Dornon | Hastings | McBratney | Mulherin | Shay |
| Canty | Dorrian | Hatton | McBrearty | Mulhern | Shayne |
| Carbary | Dorriety | Haugh | McBreen | Mulheron | Shea |
| Carberry | Dorris | Haughey | McBride | Mulhollan | Shealy |
| Carden | Dorrity | Haughney | McBridge | Mulholland | Shean |
| Carey | Doud | Haughton | McBrien | Mulhollen | Shearin |
| Carew | Dougharty | Haven | McCadden | Mulick | Shearon |
| Carlan | Dougher | Haverty | McCafferty | Mulkern | Sheedy |
| Carland | Dougherty | Havlin | McCaghren | Mulkey | Sheehan |
| Carlin | Dovey | Havron | McCague | Mulkins | Sheehe |
| Carlton | Dowd | Hawe | McCahan | Mullady | Sheehy |
| Carmody | Dowda | Hawkins | McCahill | Mullahy | Sheeley |
| Carnahan | Dowlin | Hayden | McCahon | Mullally | Sheely |
| Carnes | Dowling | Hayes | McCaig | Mullaly | Sheen |
| Carney | Downer | Haynes | McCain | Mullan | Sheeran |
| Carney | Downes | Hays | McCall | Mullane | Sheerin |
| Carney | Downey | Heagerty | McCall | Mullaney | Shehan |
| Carney | Downey | Heagney | McCalla | Mullany | Shehane |
| Carol | Downing | Healan | McCallen | Mullarkey | Sheil |
| Carolan | Doyal | Heaney | McCallion | Mullee | Sheilds |
| Carolin | Doyel | Heaney | McCallon | Mullen | Sheley |
| Caroline | Doyle | Heaphy | McCally | Mullenax | Shera |
| Caroll | Doyne | Hearin | McCan | Mullenix | Sheridan |
| Carr | Drain | Hearn | McCane | Mullennix | Sherrow |
| Carr | Drain | Hearn | McCann | Mullery | Sherry |
| Carragher | Drea | Hearne | McCanna | Mullett | Shevlin |
| Carraher | Drennan | Hearns | McCannon | Mulley | Shiel |
| Carrick | Drennen | Hearon | McCarey | Mullican | Shield |
| Carrig | Drennon | Hearron | McCargar | Mulligan | Shields |
| Carrig | Drew | Hearty | McCarl | Mulliken | Shiell |
| Carrigan | Drinan | Heary | McCarley | Mullikin | Shimmin |
| Carrol | Drinnen | Heaven | McCarn | Mullin | Shine |
| Carroll | Driscoll | Heelan | McCarrick | Mullinax | Shinners |
| Carry | Driskel | Heenan | McCarrick | Mullineaux | Shinnick |
| Carton | Driskell | Heenan | McCarroll | Mullinix | Shinnick |
| Carty | Driskill | Heeney | McCarron | Mullinnix | Shirey |
| Carvell | Drisko | Heery | McCarron | Mullowney | Shirey |
| Carver | Drohan | Hefferan | McCarry | Mulloy | Shirkey |
| Carvey | Dromgoole | Heffern | McCarthy | Mulnix | Shivers |
| Carwell | Droney | Heffernan | McCartin | Mulqueen | Shortell |
| Cary | Drought | Hegarty | McCarty | Mulready | Shorten |
| Casey | Drought | Hehir | McCarver | Mulroney | Shovlin |
| Cashel | Drugan | Hellen | McCarville | Mulrooney | Shugrue |
| Cashel | Drum | Henagan | McCary | Mulroy | Shurden |
| Cashell | Drumgoole | Henchey | McCasland | Mulry | Siford |
| Cashen | Drumm | Heneghan | McCaslin | Mulvaney | Siggins |
| Cashin | Drury | Henehan | McCathern | Mulvany | Silk |
| Cashion | Duane | Henery | McCaughey | Mulvehill | Silke |
| Cashman | Ducey | Heney | McCaul | Mulvenna | Silkey |
| Cashon | Duck | Henigan | McCawley | Mulvey | Sillery |
| Caslin | Duddy | Hennegan | McClam | Mulvihill | Simonton |
| Cassaday | Dudley | Hennelly | McClard | Mulville | Sinnett |
| Cassady | Duffin | Hennesey | McClarnon | Mungovan | Sinon |
| Cassedy | Duffy | Hennessey | McClary | Munley | Sisk |
| Casserly | Dugan | Hennessy | McClaskey | Munnelly | Skahill |
| Cassiday | Dugan | Hennesy | McClaugherty | Munster | Skeans |
| Cassidy | Duggin | Hennigan | McClaughry | Munyan | Skehan |
| Caughell | Duggins | Henrick | McClave | Munyon | Skelley |
| Caughey | Duignan | Henry | McCleaf | Murdoch | Skellie |
| Caughey | Dullea | Henry | McClearn | Murley | Skelly |
| Caughlin | Dunagin | Henson | McCleave | Murley | Skerry |
| Cauley | Dunavan | Heraty | McClenaghan | Murnahan | Skillen |
| Caulkins | Dunavin | Herley | McClernon | Murnan | Slane |
| Cavan | Duncan | Herley | McCleskey | Murnane | Slaney |
| Cavan | Dundon | Herlihy | McClone | Murphey | Slattery |
| Cavanagh | Dunegan | Hernon | McCloskey | Murphy | Slaven |
| Cavanah | Dungan | Hernon | McClosky | Murray | Slavens |
| Cavanaugh | Dunigan | Heron | McCloughan | Murray | Slavin |
| Caveney | Dunivan | Heron | McClurkin | Murren | Sleeth |
| Caveny | Dunkin | Heron | McCluskey | Murrin | Slevin |
| Cavey | Dunlavey | Herr | McClusky | Murrow | Sliney |
| Cavitt | Dunlavy | Herrick | McCoid | Murtagh | Sloan |
| Cawley | Dunlea | Herrity | McCole | Murtagh | Sloane |
| Charlton | Dunleavy | Herron | McColgan | Murtagh | Slowey |
| Chism | Dunlevy | Heskin | McColley | Murtaugh | Smallen |
| Chivers | Dunlop | Heslin | McCollough | Moy | Smollen |
| Claffey | Dunlop | Hession | McColly | Moyer | Smullen |
| Claflin | Dunn | Hester | McComber | Moylan | Snee |
| Clancey | Dunnigan | Heuston | McComiskey | Moyles | Solan |
| Clancy | Dunning | Heyne | McCommon | Moynahan | Solly |
| Clardy | Dunphy | Hickey | McComsey | Moynihan | Solon |
| Clare | Durgan | Higgins | McCone | Muckleroy | Somer |
| Clarey | Durgin | Higgins | McConn | Mulanax | Somers |
| Clary | Duris | Hilferty | McConn | Mulberry | Somerville |
| Clavin | Durkan | Hinds | McConnell | Mulcahey | Speed |
| Claymore | Durkee | Hines | McConnon | Mulcahy | Spillane |
| Cleary | Durkin | Hiney | McCooey | Mulcare | Splain |
| Clinton | Durley | Hinsey | McCool | Muldoon | Splaine |
| Cloherty | Durnan | Hiskey | McCort | Muldowney | Stackpole |
| Clohessy | Durney | Hoban | McCory | Muldrew | Stackpoole |
| Cloney | Durnin | Hoctor | McCoun | Muldrew | Stake |
| Cloonan | Duross | Hoey | McCourt | Mulgrew | Stapleton |
| Clooney | Durrett | Hogan | McCourtney | Mulhall | Staunton |
| Cloran | Dwan | Hogarty | McCoury | Mulhearn | Stay |
| Clougherty | Dwiggins | Hoggan | McCoy | Mulherin | Stout |
| Clucas | Dwyer | Holahan | McCrady | Mulhern | Stout |
| Clune | Dyer | Holey | McCranie | Mulheron | Stout |
| Cluney | Dynan | Holian | McCrann | Mulhollan | Stoute |
| Clure | Dynes | Holihan | McCraven | Mulholland | Stranahan |
| Clyne | E | Holland | McCraw | Mulhollen | Suffern |
| Clynes | Eagan | Holleran | McCready | Mulick | Supple |
| Coady | Eagen | Holloran | McCreedy | Mulkern | Swanigan |
| Coakley | Eakin | Holly | McCreery | Mulkey | Sweeney |
| Coan | Earley | Hollywood | McCreless | Mulkins | Sweeny |
| Coday | Early | Holohan | McCrickard | Mullady | Sweetnam |
| Codd | Egan | Honan | McCrohan | Mullahy | Sweeton |
| Codd | English | Honan | McCrossen | Mullally | Sweney |
| Cody | Enright | Hood | McCrossin | Mullaly | Swift |
| Cody | Evoy | Hooey | McCroy | Mullan | Swiney |
| Coen | F | Hoolihan | McCuin | Mullane | Sword |
| Coffee | Fagan | Hopkins | McCullagh | Mullaney | Swords |
| Coffeen | Fagan | Hora | McCullen | Mullany | Swords |
| Coffey | Fagan | Horan | McCullough | Mullarkey | Swords |
| Coffey | Fagen | Horan | McCully | Mullee | Synan |
| Cogan | Faherty | Horan | McCurley | Mullen | Syron |
| Cogan | Fahey | Horgan | McCurry | Mullenax | T |
| Coggan | Fahy | Horgan | McCurtain | Mullenix | Taaffe |
| Coggin | Fair | Horigan | McCuskey | Mullennix | Taffe |
| Coggins | Falin | Horkan | McDade | Mullery | Tague |
| Coghlan | Fallin | Horkan | McDaid | Mullett | Tallant |
| Cogley | Fallon | Horrigan | McDaniels | Mulley | Talley |
| Cohea | Falvey | Horrigan | McDavitt | Mullican | Tally |
| Cohee | Fannin | Hosey | McDermitt | Mulligan | Tally |
| Coil | Fannon | Hough | McDermott | Mulliken | Talty |
| Coile | Faragher | Houlahan | McDevitt | Mullikin | Tansey |
| Coin | Farley | Houlihan | McDole | Mullin | Tarpey |
| Cokeley | Farmer | Hourigan | McDonagh | Mullinax | Tarrant |
| Cokely | Farnan | Hourihan | McDoniel | Mullineaux | Teague |
| Cokley | Farnen | Hovan | McDonnel | Mullinix | Teahan |
| Colahan | Farrall | Howard | McDonnell | Mullinnix | Teaney |
| Coleman | Farran | Howey | McDonough | Mullowney | Teehan |
| Coleman | Farrel | Howley | McDorman | Mulloy | Tehan |
| Colfer | Farrell | Hoyle | McDuffy | Mulnix | Terrance |
| Colgan | Farrelly | Hoyne | McDunn | Mulqueen | Terry |
| Colgin | Farren | Huddy | McEachern | Mulready | Tevlin |
| Colleran | Farren | Huey | McElderry | Mulroney | Thornsberry |
| Colleton | Farrens | Hughes | McEleney | Mulrooney | Thornton |
| Colley | Farrey | Hurley | McElhaney | Mulroy | Thornton |
| Colligan | Faughnan | Hurley | McElhannon | Mulry | Thornton |
| Collins | Faul | Hurney | McElhenny | Mulvaney | Tiernan |
| Collister | Fay | Hurrell | McElheny | Mulvany | Tierney |
| Colliton | Fay | Hurst | McElhiney | Mulvehill | Tiger |
| Collopy | Feagan | Hussey | McElhinney | Mulvenna | Tighe |
| Colman | Feagans | Hyland | McElhinny | Mulvey | Tighe |
| Colopy | Feagin | Hynds | McElhone | Mulvihill | Tigue |
| Comb | Feagins | Hynes | McElligott | Mulville | Tilly |
| Combe | Fealy | I | McElmurray | Mungovan | Timlin |
| Comber | Fedrick | Irvan | McElrath | Munley | Timmons |
| Comerford | Fee | Irvin | McElroy | Munnelly | Timmons |
| Comiskey | Feehan | Ivers | McElveen | Munster | Timmons |
| Comisky | Feeley | J | McElwain | Munyan | Timon |
| Commerford | Feeley | Judge | McElwee | Munyon | Timoney |
| Commins | Feely | Junkin | McElyea | Murdoch | Timothy |
| Common | Feeney | Junkins | McEnaney | Murley | Tinney |
| Commons | Feeney | K | McEnany | Murley | Tivnan |
| Conaghan | Feeny | Kahoe | McEndree | Murnahan | Toal |
| Conahan | Feerick | Kahoun | McEneaney | Murnan | Tobin |
| Conary | Fegan | Kane | McEnerney | Murnane | Toman |
| Conaty | Fenelon | Karn | McEnery | Murphey | Tomb |
| Conboy | Fenerty | Karnes | McEvoy | Murphy | Toner |
| Concannon | Fenlon | Karney | McFarren | Murray | Tonner |
| Condon | Fennell | Karns | McFatridge | Murray | Toohey |
| Condran | Fennelly | Kary | McFeeley | Murren | Tool |
| Condron | Fennessey | Kavanagh | McFeely | Murrin | Toolan |
| Cone | Fennessy | Kavanagh | McGaffey | Murrow | Toole |
| Conery | Fenton | Kavanaugh | McGaffey | Murtagh | Tooley |
| Conkin | Fereday | Keady | McGaha | Murtagh | Tooman |
| Conlan | Fergus | Keahey | McGahee | Murtagh | Toomey |
| Conley | Ferrall | Kealy | McGahey | Murtaugh | Toran |
| Conlin | Ferran | Kean | McGalliard | Myler | Tormey |
| Conlon | Ferrel | Keane | McGann | Mylott | Torney |
| Conly | Ferrell | Keaney | McGann | N | Torpey |
| Conmy | Ferrick | Kearn | McGannon | Nace | Torpy |
| Conn | Ferrill | Kearney | McGarity | Nagle | Torrence |
| Connally | Ferrin | Kearns | McGarr | Nally | Touhey |
| Connaughton | Ferris | Kearse | McGarrah | Nangle | Towell |
| Connaway | Ferriss | Keary | McGarrigle | Nary | Towey |
| Connealy | Ferry | Keating | McGarrity | Naugher | Towey |
| Conneely | Feury | Keaveney | McGarry | Naughton | Toye |
| Connel | Fiddes | Keaveny | McGarty | Naulty | Tracey |
| Connell | Finan | Kee | McGarvey | Nealey | Tracey |
| Connelley | Finegan | Keedy | McGary | Nealis | Tracy |
| Connelly | Fineran | Keef | McGaugh | Neally | Tracy |
| Connely | Finerty | Keefe | McGaughey | Nealon | Trainor |
| Conniff | Finigan | Keeffe | McGaughy | Nealy | Trant |
| Connolley | Finlan | Keegan | McGauley | Neary | Traynor |
| Connolly | Finn | Keehan | McGavock | Neas | Treacy |
| Connon | Finnan | Keel | McGeady | Nease | Treanor |
| Connor | Finnegan | Keelan | McGeary | Neason | Trevor |
| Connors | Finnen | Keelen | McGee | Nee | Trim |
| Conolly | Finneran | Keeley | McGeehan | Neece | Trower |
| Conoly | Finnerty | Keeling | McGeever | Needham | Troy |
| Conran | Finnigan | Keely | McGehee | Neel | Truell |
| Conrey | Finnin | Keena | McGeough | Neeld | Tubridy |
| Conroy | Finucan | Keenan | McGhan | Neeley | Tucker |
| Conroy | Finucane | Keeney | McGibney | Neely | Tully |
| Conry | Fisher | Keeny | McGiboney | Neenan | Tumulty |
| Considine | Fitzgerald | Keever | McGiffin | Nees | Tunney |
| Convery | Fitzgibbon | Kegley | McGilberry | Neese | Tuohey |
| Convey | Fitzgibbons | Kehoe | McGill | Neeson | Tuohy |
| Conville | Fitzharris | Keightley | McGillen | Neil | Turley |
| Conway | Fitzhenry | Keilty | McGillicuddy | Neilan | Twohey |
| Conwell | Fitzherbert | Keily | McGimsey | Neild | Twohig |
| Conwill | Fitzmaurice | Keirn | McGinity | Neill | Twohy |
| Coody | Fitzmorris | Keirsey | McGinley | Neils | Twombley |
| Coogan | Fitzpatrick | Keleher | McGinn | Neily | Twomey |
| Cook | Fitzroy | Keliher | McGinnes | Nelis | Tydings |
| Cool | Fitzsimmons | Kelleher | McGinness | Nelligan | Tynan |
| Coole | Fitzsimons | Keller | McGinnis | Nerney | Tyne |
| Cooley | Fitzwater | Kelley | McGinniss | Nesson | Tyrone |
| Coon | Flaharty | Kelliher | McGinnity | Nestor | V |
| Coonan | Flaherty | Kelly | McGinty | Nett | Vahey |
| Coonen | Flahive | Kemmet | McGivney | Netterville | Vail |
| Cooney | Flanagan | Kemmis | McGlathery | Nevells | Vallely |
| Corban | Flanagin | Kenealy | McGlaun | Nevil | Varian |
| Corbett | Flanary | Kenefick | McGlinchey | Nevill | Vaugh |
| Corboy | Flanery | Kenna | McGlinn | Neville | Veale |
| Corby | Flanigan | Kenneally | McGlocklin | Neville | Vey |
| Corcoran | Flannagan | Kennealy | McGloin | Nevin | Vicker |
| Corkery | Flannery | Kennedy | McGlone | Newell | Victory |
| Corkill | Flannigan | Kennelly | McGlory | Ney | Vincent |
| Corkran | Flatley | Kenney | McGlynn | Neyland | Vogan |
| Corley | Flattery | Kennon | McGoey | Neylon | W |
| Corr | Flavin | Kenny | McGoff | Niel | Walch |
| Corrick | Flinn | Kenny | McGoldrick | Nieland | Wall |
| Corrigan | Flood | Kenyon | McGonagle | Nield | Walsh |
| Corrin | Flynn | Keogh | McGonegal | Nihill | Walshe |
| Corry | Fogarty | Keohane | McGonigal | Nilan | Ward |
| Corry | Fogerty | Keon | McGonigle | Niland | Warner |
| Cosgray | Fohey | Keough | McGoogan | Nix | Warren |
| Cosgriff | Folan | Keown | McGorry | Nolan | Water |
| Cosgrove | Foley | Kerans | McGorty | Noland | Waters |
| Coskey | Foley | Kerin | McGory | Nolen | Wead |
| Costello | Follin | Kerins | McGougan | Noon | Weir |
| Costigan | Foody | Kerley | McGough | Noonan | Weir |
| Costilow | Foran | Kerlin | McGourty | Noone | Welsh |
| Costine | Forbes | Kermode | McGovern | Nooney | Welshans |
| Costley | Ford | Kern | McGrade | Normile | Whalen |
| Costlow | Foren | Kernaghan | McGrady | Normoyle | Whalin |
| Cotter | Forkin | Kernan | McGrail | North | Whaling |
| Coughlan | Forrestal | Kernan | McGranaghan | Norton | Wheelan |
| Coughlin | Fox | Kernes | McGranahan | Nowlan | Whelan |
| Coulson | Foy | Kerney | McGrane | Nulty | Whelihan |
| Counihan | Foy | Kerns | McGrann | Nunan | Whelton |
| Coursey | Fraher | Kerr | McGrath | Nunnally | Whitehead |
| Court | Frawley | Kerrigan | McGreal | Nutt | Wholey |
| Courtney | Freeman | Kerwick | McGrew | Nuzum | Wholley |
| Coury | Friel | Kerwin | McGriff | Nyhan | Whooley |
| Covey | Frizzell | Kevin | McGroarty | O | Wilde |
| Cowley | Frizzell | Kew | McGuane | O’Banion | Windham |
| Cox | Furey | Key | McGuckin | O’Bannon | Winter |
| Coy | Furry | Keyes | McGuff | O’Bear | Wogan |
| Coyan | Fury | Kidney | McGuffin | O’Beirne | Wolf |
| Coye | Fye | Kielty | McGuirk | O’Berry | Wolfe |
| Coyle | G | Kiely | McGuirl | O’Boyle | Woodlock |
| Coyne | Gaffey | Kiely | McGuirt | O’Brian | Woods |
| Coyne | Gaffin | Kieran | McGurl | O’Briant | Woulfe |
| Coyne | Gaffney | Kiernan | McGurn | O’Brien | Wren |
| Coyne | Gagan | Kiggins | McGurrin | O’Brion | Wrinn |
| Crady | Gagen | Kilbane | McGuyer | O’Bryan | Wyer |
| Crahan | Gahagan | Kilbride | McHale | O’Bryant | Wynne |
| Crain | Gahan | Kilcoyne | McHale | O’Bryon | Wyse |
| Craney | Gahan | Kilcullen | McHan | O’Byrne | Y |
| Cranney | Gainer | Kilday | McHarg | O’Cain | Yaw |
| Cranor | Gainey | Kildow | McHenry | O’Callaghan | |
| Cratty | Gainor | Kilduff | McHone | O’Callahan | |
| Craven | Gallager | Kiley | McHugh | O’Carroll | |
| Cray | Gallagher | Kilfoyle | McIlhenny | O’Connell | |
| Creagan | Gallahan | Kilgallen | McIlveen | O’Daniel | |
| Creagh | Gallaher | Kilgallon | McIlwee | O’Day | |
| Crean | Gallahue | Kilkelly | McInally | O’Dea | |
| Crean | Gallaugher | Kilkenny | McInerney | O’Dean | |
| Creary | Galleher | Killeen | McInerny | O’Doherty | |
| Creeden | Gallery | Killelea | McIntee | O’Donnel | |
| Creegan | Galligher | Killen | McInturf | O’Donnell | |
| Creegan | Galliher | Killian | McInturff | O’Donoghue | |
| Creely | Gallivan | Killilea | McIrvin | O’Donohue | |
| Creevy | Gallogly | Killin | McJunkin | O’Donovan | |
| Cregan | Galvin | Killion | McJunkins | O’Dowd | |
| Crehan | Galway | Killip | McKague | O’Driscoll | |
| Crehan | Ganley | Killips | McKahan | O’Fallon | |
| Creighton | Gann | Killoran | McKanna | O’Farrell | |
| Cremin | Gannon | Killoren | McKaughan | O’Flaherty | |
| Cremins | Gara | Kilmartin | McKeehan | O’Flanagan | |
| Crilley | Gargan | Kilpatrick | McKeel | O’Flynn | |
| Crilly | Garity | Kilroy | McKeighan | O’Gara | |
| Crimmins | Garman | Kilty | McKelvey | O’Gorman | |
| Croak | Garmon | Kinahan | McKendrick | O’Grady | |
| Croan | Garr | Kinane | McKendry | O’Guin | |
| Crogan | Garrahan | Kincannon | McKenna | O’Guinn | |
| Croghan | Garrigan | Kinch | McKennon | O’Hagan | |
| Croke | Garrity | Kinion | McKenrick | O’Hair | |
| Croley | Garry | Kiniry | McKeough | O’Haire | |
| Cromley | Garvey | Kinlaw | McKern | O’Halloran | |
| Cronan | Garvin | Kinler | McKethan | O’Hanlon | |
| Crone | Gary | Kinna | McKevitt | O’Hara | |
| Cronen | Gatchel | Kinnan | McKibben | O’Hare | |
| Croney | Gatchell | Kinnane | McKibbin | O’Harra | |
| Cronin | Gately | Kinsella | McKibbon | O’Harrow | |
| Crosby | Gatens | Kirby | McKnight | O’Haver | |
| Cross | Gaugh | Kirgan | McKnight | O’Hearn | |
| Crossan | Gaughan | Kirker | McKone | O’Hern | |
| Crossen | Gaughran | Kirley | McKowen | O’Herron | |
| Crossgrove | Gavaghan | Kirlin | McKown | O’Higgins | |
| Crossin | Gavan | Kirvan | McLamb | O’Hora | |
| Crotty | Gavigan | Kirven | McLamore | O’Kane | |
| Crough | Gavin | Kirvin | McLaney | O’Keefe | |
| Crow | Gawley | Kirwan | McLarney | O’Keeffe | |
| Crow | Gaynor | Kirwin | McLarnon | O’Kelley | |
| Crowe | Geagan | Kissane | McLaughlan | O’Kelly | |
| Crowley | Gearty | Knee | McLaughlin | O’Laughlin | |
| Croy | Geary | Knight | McLean | O’Leary | |
| Crumley | Gee | Knowland | McLear | O’Loughlin | |
| Crumlish | Geelan | Knowles | McLeary | O’Mahoney | |
| Crumly | Geery | Kough | McLemore | O’Mahony | |
| Cryan | Geoghagan | Koyle | McLernon | O’Maley | |
| Cudahy | Geoghan | Kyne | McLeroy | O’Malley | |
| Cuddihy | Geoghegan | L | McLeskey | O’Mara | |
| Cue | Geraghty | Laferty | McLester | O’Mary | |
| Cuff | Geraty | Laffan | McLinden | O’Meara | |
| Cuff | Gerety | Lafferty | McLoone | O’Melia | |
| Cuffee | Gerity | Laffey | McLoughlin | O’Neal | |
| Cuffie | Gerrity | Laffin | McMackin | O’Neall | |
| Culhane | Ghee | Lagan | McMahan | O’Neil | |
| Culkin | Gibboney | Lagan | McMahen | O’Neill | |
| Cullen | Gibney | Lahart | McMahon | O’Ney | |
| Cullen | Giffen | Lahiff | McMain | O’Quinn | |
| Cullens | Giffin | Lalley | McManama | O’Regan | |
| Culleton | Gilboy | Lally | McManaman | O’Reilly | |
| Culley | Gilboy | Lalor | McManamon | O’Riley | |
| Culligan | Gilbride | Lamb | McManamy | O’Riordan | |
| Cullinan | Gildea | Lambe | McManaway | O’Roark | |
| Cullinane | Giles | Lamore | McManis | O’Rorke | |
| Culliton | Gilhooley | Lanagan | McMann | O’Rourke | |
| Cullivan | Gilhooly | Lanahan | McMannis | O’Ryan | |
| Cully | Gillan | Landrigan | McManus | O’Ryan | |
| Cumber | Gillan | Lane | McMeen | O’Ryan | |
| Cumiskey | Gillen | Lane | McMellon | O’Shaughnessy | |
| Cumming | Gilleran | Laney | McMellon | O’Shea | |
| Cummings | Gillian | Langan | McMenamin | O’Shields | |
| Cummins | Gilliand | Langin | McMenamy | O’Sullivan | |
| Cummiskey | Gilligan | Lanigan | McMenemy | O’Tool | |
| Cundiff | Gillilan | Lannan | McMicken | O’Toole | |
| Cunnane | Gillin | Lannen | McMillin | Oakes | |
| Cunneen | Gillooly | Lannigan | McMonagle | Ogan |