| Surname | Location/Dates | Contact |
| BEIRNE / O'BEIRNE | Rathevin Kilmore Parish ca. 1820-forward | Jay Kubik |
| BEIRNE | Killacloughan, Co. Roscommon | Christine Cullen-Kovisto |
| BEIRNE | Kiltrustin 1862 | Rich Burns |
| BEIRNE | mpmorrisse | |
| BEIRNE /O'BEIRNE | 1800'S, Ardmoyle, Kingsland, Elphin | Kenneth Beirne |
| BEIRNE | Carrigeen, Kilglass | Rebecca Carroll-Griffin |
| BERNE | Boyle | Fran Weeks |
| BIERNE | early 1800s | Bridget and John |
| BOLTON | 1800-1840 | Nancy Shepherdson |
| BRABAZON | Lismacool 1800-1850 | Kathy Kramer |
| BRADY | Clooncullaan, Cregga, Strokestown | Timothy
Lamont |
| BRENNAN | Boyle | Mary |
| BRENNAN | Carroward 1898 |
Teresa Kuhn |
| BRENNAN | Roscommon? | Jackie Colson |
| BRENNAN | Ballymurray & Carrigeens, Kilmeane | Mary Sparks |
| BRENNAN | Boyle ca 1810-1860 | Jake Sheerin |
| BROOKS | Taughmaconnell and Moore (All families) | Oliver Nicholson |
| BROWN | Roscommon, ca. 1875 | Patty Dunne |
| BURKE | Rathevin, Kilmore Parish ca. 1820-forward | Jay Kubik |
| BURKE | ardnaglug | Oliver Nicholson |
| BURNETT | ca. 1783 | Muriel Joyal |
| BYRNE | ca. 1820-1850 | Marilyn Cannon Yezek |
| CAINE / CAINE | ca 1850s Ballinlough, Lower Clydagh | George Carter |
| CALLAHAN | Tibohine-French Park area | Charlie Brown |
| CALLERY / CALLELY |
Boyle ca. 1800-1850 |
John
Warther |
| CANNON | ca. 1820-1850 | Marilyn Cannon Yezek |
| CARROLL | Kilmore | Rebecca Carroll-Griffin |
| CASEY | Erra, Lissonuffy, 1834-1910 | Mary Sparks |
| CLARKE | ca. 1839 | dj.mclean@ns.sympatico.ca |
| CLEELAND |
|
Ric Shute |
| COEN |
Catherine Coen, 1823-1879 married John King
1849 Faireymount Catholic Parish, died
Kanespark. Associated with Frenchpark. |
Lorraine
Faris |
| COGHILL | ca. 1809 | Muriel Joyal |
| COLEMAN | 1950 | Susan Fry |
| COLLINS | Roscommon | Mike O'Gara |
| CONLAN | Boyle, abt 1811-1840's | Maureen Dowd |
| COONY | Croghan, 1840s & 1850s | cdplunkett@aol.com |
| COOPER | Keadue | Carol Gilbert |
| COUGHLAN | Kiltrustan | Christine Cullen-Koivisto |
| COYNE | Dysart, Milltown, Athlone | Kathleen Hourihan |
| COX |
|
Virginia
Nichols |
| CRAVEN / CREAVIN | Coolfree, Taughmaconnell parish | Peter Greene |
| CROGHAN | ca. 1831 | Marilyn Dobson |
| CROGHAN | Corboghil? 1800-1850 | Kathy Kramer |
| CROWLEY | 1800'S, Doughil (Strokestown) Killavackan Dist. | Kenneth Beirne |
| CUFF | near Boyle, 1800s | Mary Rogers |
| CULLINANE / CULLEN | Ballinagare & Carroreagh | Christine Cullen-Koivisto |
| CULLEN/CULLINAN(E) | Carrick, near Ballinlough | Gerry Cullen |
| CUNNANE | N. Roscommon 1790-1840 | Sandi Cunliffe |
| CUNNINGHAM | late 1700's | Bridget and John |
| CUNNINGHAM | Lisphelim, Athlone | Oliver Nicholson |
| CUNNINGHAM | Cloonbeggaun | Oliver Nicholson |
| DALY | Kilronan | Rick and Kay |
| DEGNIN / DIGNAN | Boyle ca. 1820 | Chris Hendrickson |
| DEVANEY/DEVANY | Elphin, ca. 1840 | award100genbox@optonline.net |
| DIFFLEY/DIFLEY | Ballintubber, Ballymoe, Roscommon 1840sRC | Vicki DiDomenico |
| DISCON | Ballinlough, ca 1835. | Clive O'Connor |
| DOLAN | Roscommon County | Joan Morris Schmitt |
| DOLAN | Ballinpark (or Arm) Castlerea | Gerry Cullen |
| DORSEY | Dysart, Milltown, Athlone | Kathleen Hourihan |
| DOUD | Croghan, 1840's | cdplunkett@aol.com |
| DOWD | Boyle, abt 1811-1840's | Maureen Dowd |
| DUFFICY | Roscommon | Megan Dufficy |
| DUKE/DUC | Fuerty 1750-present | Tracey/Tim Duke |
| DUNIGAN | Cashelmeehan (Castlemine), Kilbride Parish ca. 1835 - forward | Jay Kubik |
| FARRELL | Castlerea and local area - 1800's (mainly 1840's) | Eric Harrison |
| FEELY | Boyle ca. 1800-1850 | John Warther |
| FLANAGAN | Cootehall & Boyle | Sandy |
| FLANAGAN | Castlerea | Donna Ryan |
| FLANAGAN | --- | Lynn Smilow |
| FLANAGAN | Baslick Parish 1800-1850 | Kathy Kramer |
| FLYNN | ca 1823 | Martha Parker |
| FLYNN | Lower Clydagh 1820s-1900s | George Carter |
| FOLEY | Ballymurray | Mary Sparks |
| FOX | Cashelmeehan (Castlemine), Kilbride Parish ca. 1835 - forward | Jay Kubik |
| FRASIER/FRAZER | Aughnasurn & Derreenargan | Sandy |
| FRAZER | 1800-1870's, Boyle area, Frenchpark | Lillian Malfara |
| GAFFNEY | Derreenavicara Townland/Near Keadue Village, 1811 to present | George Hoyt |
| GAFFRY / GAAFRY / GAFFREY |
Drumboylan, Tumna Parish |
Bill
McDermott |
| GALLAGHER | Sheegora, Boyle, ca. 1830-1860 | Jerry Dwyer |
| GALLAGHER | CA. 1830 | John Chendo |
| GALLAGHER | Kilronan | Rick and Kay |
| GALLAGHER | Corramore, Athlone | Oliver Nicholson |
| GALVIN | Castlerea | Donna Ryan |
| GATELY / GAITLEY | Co. Roscommon, ca. 1830 | John Siemon |
| GAVICAN | Boyle | Fran Weeks |
| GAVIGAN | 1800's, Doughil (Strokestown), Killvackan Dist. | Kenneth Beirne |
| GARRAHAN | Cashelmeehan (Castlemine), Kilbride Parish ca. 1835 - forward | Jay Kubik |
| GORDON | ca. 1843 | Kathleen Deao |
| GRADY | Frenchpark, ca. 1830 | Pat Grady |
| GRANT | Roscommon Co., ca 1817-1825 | Elizabeth |
| GREENE | Derrylahan, Moore parish | Peter Greene |
| GREENE | Castlerea | Donna Ryan |
| GREVY | Castlerea | Donna Ryan |
| HAGERTY | Roscommon? | Ed Hagerty |
| HAMILL |
|
Ric Shute |
| HANLEY | Roscommon, ca. 1840 | Julie |
| HANLEY | Carrigeen, Kilglass | Rebecca Carroll-Griffin |
| HANLY | Boyle | Fran Weeks |
| HANNELLY | ca. 1804 | Joyce Tomasi |
| HARNEY | Kilmacormack townland, Drum and St Peter parish, Athlone area | Marilyn Cannon Yezek |
| HEALEY / HALY / | Boyle ca. 1820 | Trevor Haagsma |
| HEALY / HEALEY / HALEY | Co. Roscommon, ca. 1815 | John Siemon |
| HENRY | Drumlosh ca. 1804-1860 | John Henry |
| HIGGINS | Frenchpark | Marie Ippolito |
| HIGGINS | Cootehall & Boyle | Sandy |
| HUNT | Ballyglass West, Meelick, Loughglynn and Cloonmullen townlands | manganpr@aol.com |
| HUNT | Boyle | Mary |
| HUTCHINSON | married in Kilteevan, 1852 | Lisa Elliott |
| KELLY | Ballymurray, 1877 | Kim McGowan |
| KELLY | Castlerea, ca. 1885-1902 | Peggy Shafer |
| KENNEDY | ca. 1835 | John Chendo |
| KENNEDY | Carrigeens, 1842 | Kim McGowan |
| KENNY | Ballyglass West, Meelick, Loughglynn and Cloonmullen townlands | manganpr@aol.com |
| KING | French Park | Lorraine Faris |
| LAMBERT | Elphin, ca. 1792-present | award100genbox@optonline.net |
| LANAN, LANNAN, LANNON, LANNIN, | ca. 1835 | Mark Lanan |
| LEONARD | French Park, 1820's & 1830's | Winifred Weiss |
| LOFTUS | Ballinlough | Karen Dancy |
| LOUGHNANE | S. Roscommon | Peter Greene |
| LOUGHRAN | Roscommon | Tom Standal |
| LUPANE / LEPPAWN / LEPPAWN | Elphin ca 1792-present | award100genbox@optonline.net |
| LYONS | Castlerea | Elizabeth Tordella |
| LYONS | Rabbitboro/Rabbitborough, near Ballinlough | Gerry Cullen |
| MAHON | Buckhill, Tibohine & Fairymount, 1835-1871 | Judy Lamken |
| MANGAN | Ballyglass West, Meelick, Loughglynn and Cloonmullen townlands | manganpr@aol.com |
| McCORMICK | Elphin Parish 1800-1850 | Kathy Kramer |
| McDERMOTT | Boyle & Killucan? 1813 | Mary |
| McDERMOTT | ca. 1835 | dj.mclean@ns.sympatico.ca |
| MCDERMOTT | Boyle and Kilfree & Killaraght; ca 1835 | John Sheerin |
| McDERMOTT | Aghmagree, Kilteevan, 1807-1899 | Mary A. Hall |
| McDERMOTTROE | Croghan | cdplunkett@aol.com |
| MCDONOUGH | Boyle 1869 | Peter Crawshaw |
| McGARRY | ca. 1810 | Pat Grady |
| McGARRY | Mary Kay | |
| McGEE | Possibly Cootehall / Boyle 1830-1880 | Loree Muldowney |
| McGREEVY | Cootehall | Mpmorrisse |
| McGREEVY | Boyle | Tom Standal |
| McHUGH | Mahana & Lismakeegan | Christine Cullen-Koivisto |
| McKEON | Keadue b 1856 d NZ 1831 | Carol Gilbert |
| McLAUGHLIN | Kiltrustan 1800-1900 | Loree Muldowney |
| McMASTER |
|
Ric Shute |
| McNAMARA | ca. 1830 | Nancy |
| McPARTLAND / PARTLAND/ PARLAND / PORTLAND | 1880 | Sandy |
| MEARA | Boyle 1851-1900 | Peter Crawshaw |
| MEARES | Roscommon, 1813 | Loretta Myrter |
| MOON | Athlone, ca. 1800-1840 | Juliet |
| MOORE | (Elizabeth) | Lillian Malfara |
| MORRIS | probably in Tibohine | Lynn |
| MORRIS | married in Kilteevan | Lisa Elliott |
| MORRIS / MORRISS | Kilmacumsy, ca. 1820-1845 | Joan Morris Schmitt |
| MORRISROE | Barnaboy, ca. 1838 | Terence Morris |
| MULDOON | Kilmacormack townland, Drum and St Peter parish, Athlone area | Marilyn Cannon Yezek |
| MULDOWNEY | Cootehall, Boyle, 1830-1900 | Loree Muldowney |
| MULVEY | prob. Roscommon | Nancy |
| MULVIHILL | Mantua area & Carrigeenacreeha, Parish Kilcolagh, Roscommon 1800 onward | Catherine Frendo |
| MURRAY | Frenchpark, 1800 -1860 | Bill Lidster |
| MURTAGH | Erra, Lissonuffy, 1815-1913 | Mary Sparks |
| NICHOLSON | Cornafulla, Athlone | Oliver Nicholson |
| NOLAN | Pigeon Park, Kilmacumsky | Bridget and John |
| NOLAN | Tobereeogue, 1842 | Kim McGowan |
| NOON | ca. 1840s | Bob Cody |
| NOON | Roscommon, ca 1818 | Yvonne |
| O'BEIRNE | Killcloughan | Christine Cullen-Koivisto |
| O'BRIEN | Roscommon? | Ed Hagerty |
| O'CONNOR | Cootehall | Mpmorrisse |
| O'CONNOR | Killummod, Co Roscommon 1830 | Clive O'Connor |
| O'FARRELL | Strokestown | Lorraine Faris |
| O'GARA | Strokestown ca. 1900 | Mike O'Gara |
| OWENS | Tibohine, ca. 1840 | Pat Grady |
| PLUNKETT | Ballaghaderreen, ca 1840's | cdplunkett@aol.com |
| QUEENAN/QUINAN | N. Roscommon 1790-1840 | Sandi Cunliffe |
| QUINN | Athlone | Juliet |
| REGAN | Carrownamaddy, ABT 1830-1900 | Lisa Hawkins |
| REGAN | Keadue | Carol Gilbert |
| REYNOLDS | Cashelmeehan (Castlemine), Kilbride Parish ca. 1835 - forward | Jay Kubik |
| RILEY / REILLY | Kilglass Parish, near Strokestown & Roosky, 1820s | Mary Lee Dunn |
| ROONEY/ROAN/RONEY | Ballintubber, Ballymoe, 1840's | Vicki DiDomenico |
| RYAN | Castleteheen Castlerea | Gail Baron |
| SADLER | Boyle, ca. 1850s | Chris Hendrickson |
| SHARKEY | Carrigeenacreeha, Parish Kilcolagh, Roscommon ca 1859 onward | Catherine Frendo |
| SHARKEY | abt 1829-1849 | Sheila Daly |
| SHAW | Araghty, Athleague, Mt. Talbot | Ric M. Shute |
| SHEEKEY | Deerpark, Boyle ca. 1780-1850 | John Warther |
| SHEERAN | Sheegora, Boyle ca. 1830-1860 | Jerry Dwyer |
| SHEERIN | Boyle 1800-1860 | Jake Sheerin |
| SMYTH | Tulsk,1900 | AMBettis |
| SPARMAN / SPEARMAN | Kilbride Parish, ca. 1840 | award100genbox@optonline.net |
| STEWART | Boyle, 1885-present | Peter Crawshaw |
| STRETCH | Castlerea | Donna Ryan |
| STROKER | Aghmagree, Kilteevan, ca. 1815 | Mary A. Hall |
| SWEENEY | 1838 | Rene Moore |
| TANSEY | 1800's, Ardmoyle, Kingsland, Elphin | Kenneth Beirne |
| TIERNAN | ca. 1832 | Marilyn Dobson |
| TIVNAN | Boyle | Mike Tivnan |
| TUNNY | Roscommon County | Peter Miller |
| TURLEY | Ardnaglug | Mona Knight |
| VESEY | Baslick Parish, Late 1800's | Lois Martin |
| WALDRON | Castlerea | Donna Ryan |
| WALSH | --- | Lynn Smilow |
| WATSON / WATCH | Kilmacormack, Drum & St Peter Parish, Athlone area | Marilyn Cannon Yezek |
| WHITE | Boyle, ca. 1817 | Yvonne |
| WINSTON | Castlerea, Ballinlough, Coolatinny, Marystown, Clooncan, Cloonish, 1780 -forward | Elizabeth Tordella |
Roscommon
Surnames