O'Brien Last Name
Updated Sep 12, 2019
74
  1. 1. Photos
  2. 2. History & Origin
  3. 3. O'Brien Family Members
  4. 4. Family Trees
  5. 5. Death Records
  6. 6. Other Records
  7. 7. Your O'Brien Family
  8. 8. Followers & Sources

O'Brien Family History & Genealogy

14 photos, 6 biographies, and last name history of the O'Brien family, shared by AncientFaces Members.
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O'Brien Last Name History & Origin

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History

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Name Origin

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Spellings & Pronunciations

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Nationality & Ethnicity

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Early O'Briens

These are the earliest records we have of the O'Brien family.

O'Brien Family Members

Donald R O'Brien
Apr 25, 1927 - Oct 13, 2004
Jjohn J O'Brien
Died: Mar 28, 1934
Maureen Grace O'Brien
Born: May 15, 1985
Ruth C O'Brien
Jul 16, 1910 - Feb 9, 1992
William O'Brien
Jun 10, 1910 - Jan 11, 1970
William Walker O'Brien
Oct 7, 1915 - May 21, 1969

O'Brien Biographies & Family Trees

Find birth, death records, and obituaries of O'Briens on AncientFaces:


Most Common First Names

Sample of 5 O'Briens bios

O'Brien Death Records & Life Expectancy

According to our database of 3,143 people with the last name O'Brien that have a birth and death date listed:

Life Expectancy

57.4 years

Oldest O'Briens

These are the longest-lived members of the O'Brien family on AncientFaces.

Other O'Brien Records

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