People
Projects
Discussions
Surnames
share
content_copy
Copied!
Log In
Email:
Password:
Don't know your password?
Security Code:
Trust this computer
Log In
Log In with Facebook
Join - It's Free
Home
People
Projects
Genealogy
DNA Tests
Geni requires JavaScript! Please enable JavaScript in your browser's settings to use this part of Geni.
Join the world's largest family tree
Gender
Male
Female
First Name
Last Name
Email
never shared, never spammed
By continuing you accept our
Terms of Use
and
Privacy Policy
Start My Family Tree!
or
Cancel
William O'Brien
‹ Back to O'Brien surname
Is your surname
O'Brien
?
Research the O'Brien family
Start your family tree now
William O'Brien's Geni Profile
Contact profile manager
View family tree
Problem with this page?
Share your family tree and photos
with the people you know and love
Build your family tree online
Share photos and videos
Smart Matching™ technology
Free!
Get Started
William O'Brien
Birthdate:
circa 1819
Death:
Immediate Family:
Father of
James O'Brien
and
Mary O'Brien
Managed by:
Simon O'Brien
Last Updated:
March 6, 2015
View Complete Profile
Historical records matching William O'Brien
William O Brien
in 1870 United States Federal Census
William O Brien
Collection:
1870 United States Federal Census
Birth:
Circa 1820 - Ireland
Residence:
June 1 1870 - Michigan, USA
Wife
(implied)
:
Cathrine O Brien
Children
(implied)
:
James O Brien, Mary O Brien, William O Brien, Richard O Brien, Cathrine O Brien, Thomas O Brien, Hannah O Brien
View the Record
William Obrien
in 1870 United States Federal Census
William Obrien
Collection:
1870 United States Federal Census
Birth:
Circa 1819 - Ireland
Residence:
June 1 1870 - Massachusetts, USA
Wife
(implied)
:
Margarett Obrien
Children
(implied)
:
Thomas Obrien, William Obrien, John Obrien, Mary A Obrien, James Obrien
View the Record
William Obrien
in 1870 United States Federal Census
William Obrien
Collection:
1870 United States Federal Census
Birth:
Circa 1820 - Ireland
Residence:
June 1 1870 - Illinois, USA
Wife
(implied)
:
Ann Obrien
Children
(implied)
:
Katy Obrien, James Obrien, William Obrien, John Obrien, Arthur Obrien, Mary Obrien
View the Record
William O Brien
in 1860 United States Federal Census
William O Brien
Collection:
1860 United States Federal Census
Birth:
Circa 1820 - Ireland
Residence:
1860 - Greig, Lewis, New York, USA
Wife
(implied)
:
Bridget O Brien
Children
(implied)
:
Ellen O Brien, James O Brien, Mary O Brien
View the Record
view all
Immediate Family
James O'Brien
son
Mary O'Brien
daughter
view all
William O'Brien's Timeline
1819
1819
Birth of William O'Brien
1854
December 9, 1854
Birth of James O'Brien
????
Birth of Mary O'Brien
????
Death of William O'Brien
Genealogy Directory:
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
close
settings
By using Geni you agree to our use of cookies as identifiers and for other features of the site as described on our
Privacy page
.
Disallow third-party cookies