O'Brien Family History & Genealogy

33 photos and 6 biographies with the O'Brien last name. Discover the family history, nationality, origin and common names of O'Brien family members.
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O'Brien Last Name History & Origin

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Updated Aug 12, 2020

History

We don't have any information on the history of the O'Brien name. Have information to share?

Name Origin

We don't have any information on the origins of the O'Brien name. Have information to share?

Spellings & Pronunciations

We don't have any alternate spellings or pronunciation information on the O'Brien name. Have information to share?

Nationality & Ethnicity

We don't have any information on the nationality / ethnicity of the O'Brien name. Have information to share?

Early O'Briens

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

around 1936 - Unknown
around 1939 - Unknown
around 1946 - Unknown
around 1956 - Unknown
around 1958 - Unknown
around 1962 - Unknown
around 1968 - Unknown
around 1969 - Unknown
around 1973 - Unknown

O'Brien Family Photos

Discover O'Brien family photos shared by the community. These photos contain people and places related to the O'Brien last name.

O'Brien Family Members

Apr 12, 2014 - Unknown
April 2016 - Unknown
Apr 25, 1927 - Oct 13, 2004
1987 - Unknown
Dec 27, 2010 - Unknown
Unknown - Mar 28, 1934
Unknown - Unknown
May 15, 1985 - Living
Jul 16, 1910 - Feb 9, 1992
Jun 10, 1910 - Jan 11, 1970
Oct 7, 1915 - May 21, 1969

O'Brien Family Tree

Discover the most common names, oldest records and life expectancy of people with the last name Kroetch.

Search O'Brien biographies:

Most Common First Names

Sample of 5 O'Brien Biographies

Unknown - Mar 28, 1934
Jul 16, 1910 - Feb 9, 1992
Jun 10, 1910 - Jan 11, 1970
Oct 7, 1915 - May 21, 1969
Apr 25, 1927 - Oct 13, 2004

O'Brien Death Records & Life Expectancy

The average age of a O'Brien family member is 57.4 years old 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.

Sep 22, 1905 - Feb 26, 2009
103 years
Jun 29, 1903 - Nov 5, 2004
101 years
Apr 28, 1906 - Jul 13, 2005
99 years
Apr 2, 1911 - Nov 14, 2009
98 years
Jul 8, 1913 - Dec 21, 2011
98 years
Sep 19, 1914 - Oct 14, 2011
97 years
Aug 13, 1914 - May 19, 2012
97 years
Jan 11, 1916 - Jul 16, 2012
96 years
Jul 26, 1916 - Aug 29, 2012
96 years

Other O'Brien Records

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Followers & Sources

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