Mary
Ann
O'Brien
Born in Cahir, Ireland
Daughter of Edward O'Brien
and Elizabeth (Hammel) O'Brien
[sibling(s) unknown]
Wife of
William (Keeffe) O'Keefe
— married
17 May 1869 in New Haven, New Haven, Connecticut, USA
Descendants 
Mother of
William O'Keefe Jr., James O'Keefe, John Joseph O'Keefe, Ellen M. (O'Keefe) Markham, Thomas Ambrose O'Keefe and Kathryn Frances O'Keefe
Died
at about age 89
in New Haven, Connecticut
Profile last modified
| Created 2 Apr 2024
This page has been accessed 13 times.
Biography
Sources
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DNA Connections
It may be possible to confirm family relationships. It is likely that these autosomal DNA test-takers will share some percentage of DNA with Mary:
It may be possible to confirm family relationships. It is likely that these autosomal DNA test-takers will share some percentage of DNA with Mary:
-
~6.25%
~12.50%
Laura (Carton) Moon 
:
AncestryDNA
View newspaper mentions & more for Mary O'Brien.
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Rejected matches › Mary O'Brien (1841-) › Mary A O'Brien (1841-) › Mary O'Brien (abt.1843-) › Mary O Brien (abt.1842-) › Mary O'Brien (abt.1844-) › Mary (O'Brien) Kenny (abt.1842-) › Maria (O'Brien) Weathers (abt.1844-) › Mary Ellen (O'Brien) DeBaie (1841-) › Mary (O'Brien) Keogh (abt.1844-) › Mary Ann (O'Brien) Piercy (abt.1844-) › Ellen Mary (O'Brien) Wade (1842-1932)
This week's featured connections are Baseball Legends: Mary is 43 degrees from Willie Mays, 34 degrees from Ernie Banks, 28 degrees from Ty Cobb, 30 degrees from Bob Feller, 34 degrees from Lou Gehrig, 42 degrees from Josh Gibson, 28 degrees from Joe Jackson, 36 degrees from Ferguson Jenkins, 33 degrees from Mamie Livingston, 28 degrees from Mickey Mantle, 31 degrees from Tris Speaker and 33 degrees from Helen St. Albin on our single family tree. Login to see how you relate to 33 million family members.