| Name | Birth/Christening | Death/Burial | Database | Order record? | Other Matches |
| Date | Place | Date | Place |
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| O'Brien, Ada Jane | 1855 | | 1940 | | ns-pauls | | Census Newspapers Histories |
| Father: William O'Brien Mother: Lucy A. Sears |
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| O'brien, Ada Jane | 1855 | Sackville | 1940 | | :2993157 | | Census Newspapers Histories |
| Mother: Lucy A. Sears |
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| O'brien, Ada Jane | 1855 | Sackville | 1940 | | :3023247 | | Census Newspapers Histories |
| Mother: Lucy A. Sears |
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| O'Brien, Ada Jane | 1855 | Sackville, Westmorland Co., NB | 1940 | Hopewell Hill, Albert Co., New Brunswick | joepatter | | Census Newspapers Histories |
| Father: William 'Cookville' O'Brien Mother: Lucy A. Sears Spouse: Joel "Cookville" Bennett |
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| O'Brien, Ada Jane | 1855 | Sackville, Westmorland County, New Brunswick, Canada | 1940 | | smith48 | | Census Newspapers Histories |
| Father: William Cookville O'Brien Mother: Lucy A Sears |
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| O'BRIEN, Alicia Jane | AFT. 1905 | Kalgoorlie, WA, Australia | | | 2661270 | | Census Newspapers Histories |
| Father: Matthew John O'BRIEN Mother: Dawn Sattion COTTERSMOLE |
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| O'BRIEN, Alicia Jane | Aft. 1905 | Kalgoorlie, WA, Australia | | | :2779938 | | Census Newspapers Histories |
| Father: Matthew John O'BRIEN Mother: Dawn Sattion COTTERSMOLE |
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| O'Brien, Almira Jane | 29 Nov 1824 | , Madison, New York, United States | 22 Feb 1886 | Earlville, , New York, United States | rdreynolds |  | Census Newspapers Histories |
| Father: Timothy O'Brien Jr. Mother: Mary Chase |
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| O'Brien, Almira Jane | ABT 1844 | Carter County, Tennessee, USA | | | gaut-bryan-enyar | | Census Newspapers Histories |
| Father: William X. O'Brien Mother: Elizabeth Ann Treadway |
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| O'Brien, Almira Jane | BET 1841 AND 1843 | Carter Co., TN | 1928 | Greene Co., TN | kerrtree | | Census Newspapers Histories |
| Father: William X. O'Brien Mother: Elizabeth Ann Treadway Spouse: John Quincy Adams Remine |
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| O'BRIEN, Almira Jane | BET 1841 AND 1843 | Carter Co., TN | 1928 | Greene Co., TN | peterswl | | Census Newspapers Histories |
| Father: William X. O'BRIEN Mother: Elizabeth Ann TREADWAY Spouse: John Quincy Adams REMINE |
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| O'Brien, Almira Jane | BET 1841 AND 1843 | Elizabethton, Carter County, Tennessee | 1928 | Greene County, Tennessee | rayreynolds91 | | Census Newspapers Histories |
| Father: William X. O'Brien Mother: Elizabeth Ann Treadway Spouse: John Quincy Adams Remine |
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| O'Brien, Anna Jane | 20 FEB 1929 | Leitchfield, Grayson County, Kentucky, USA | | | moravianconnect |  | Census Newspapers Histories |
| Father: Clarence Edward O'Brien Mother: Margaret Jane Hart Spouse: Ray Rhule |
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| O'Brien, Anna Jane | ABT 1874 | Papineauville, Papineau, Quebec, Canada | | | charlebois47 | | Census Newspapers Histories |
| Father: William O'Brien Mother: Domithilde Charlebois Spouse: Armand Boyer |
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| O'brien, Anne Jane | 1843 | Tipperary, Ireland. (Lds) | 1914 | Carlton Victoria Australia (Lds) | mevss | | Census Newspapers Histories |
| Spouse: John Dunn |
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| O'Brien, Anne Jane | 8 MAY 1917 | Not MN | 30 DEC 1979 | , Hennepin, MN | delabeche |  | Census Newspapers Histories |
| Father: (Unknown) O'Brien Mother: (Unknown) Lauzon Spouse: Everett James Kirk |
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| O'Brien, Annie Jane | 08 NOV 1855 | Moonta, South Australia, Australia | 10 JAN 1937 | Glenelg, South Australia, Australia | our_families | | Census Newspapers Histories |
| Father: Michael William Murnane Mother: Margaret Mary McNally Spouse: William John O'Brien |
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| O'Brien, Barbara Jane | 01 OCT 1923 | | 12 JUN 1924 | St John Cemetery, Loogootee, Martin Co, IN | kybarrelmom |  | Census Newspapers Histories |
| Father: James Christopher O'Brien II Mother: Mary Dooley |
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| O'Brien, Barbara Jane | 1 Oct 1923 | , , IN | 12 Jun 1924 | , , IN | edswoman | | Census Newspapers Histories |
| Father: James Christopher O'Brien II Mother: Mary E Dooley |
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| O'Brien, Bera Jane | 18 DEC 1869 | | 14 JUL 1919 | | caswellcounty | | Census Newspapers Histories |
| Father: Elijah Masten O'Brien Mother: Eliza Cooper Spouse: Hugh Alexander Burch |
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