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Start your family tree now Is your surname O'connor?

There are already 904 users and over 5,000 genealogy profiles with the O'connor surname on Geni. Explore O'connor genealogy and family history in the World's Largest Family Tree.

O'connor Genealogy and O'connor Family History Information

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Profiles

Ada Keturah Ashley (1869 - d.)
Ada Louise O'Connor (1893 - 1918)
Adeline / Adline Amanda O'Connor (1891 - d.)
Adolphus O'Connor (1901 - d.)
Aida Adina O'Connor (1885 - d.)

O'connor Genealogy Projects

A genealogical and heraldic history of the landed gentry of Ireland
Extraordinary Heroines
Justices of the U.S. Supreme Court
Junior League
90 more O'connor genealogy projects
Victoria Cross holders
Notables of World War II
Notables of World War I
U.S. National Women's Hall of Fame
Presidential Medal of Freedom recipients
Cover of Time magazine
Titanic Deck Crew, Victualling & Restaraunt Staff, Orchestra and other employees
Titanic Passengers - Third Class
Titanic Crew - Engineering Department
Talvik, Alta - Norway.
RMS Titanic
National Cowgirl Museum and Hall of Fame
1820 Settlers - William Smith's Party
1820 British Settlers in South Africa
The Crimean War (1853 – 1856)
Order of the Thistle
World War II - North African Campaign
Knights/Knighthoods
Notable businesspeople
Dartmouth College
Harvard University
Roosevelt's "Brain Trust"
Jewish Exogamy
Westwood Village Memorial Park Cemetery
Television Hall of Fame inductees
Emmy Award winners
Golden Globe Award winners
Hollywood Walk of Fame
American television actors
Entertainment industry people
Sylvanus Thayer Award
19th Century British Politicians
Distinguished Service Order Recipients
World War One: Armed Forces - England
World War I - Veterans and Survivors
World War One: United Kingdom & Ireland HQ
Wake Forest University
University College, Dublin
Attorneys to Judges - the American Legal System
Stanford University
United States Navy
Americans in World War II
Georgia Women of Achievement
Authors of Great Literature
Authors
Writers
Texas Women's Hall of Fame
National Women's Hall of Fame
Time Travelers
Find a Grave
Legal Professionals
People Connected to County Cork
The Irish in South Africa
South African female Progenitors /Stammoeders
British Armed Forces
British Army - The Household Cavalry Regiment
British Army - The Royal Tank Regiment
World War II - Prisoners of War from Britain
World War II
United States Army
Georgia with Counties, Cities, and Towns Project
Premiers, Prime Ministers and Politicians of New Zealand
Notable New Zealanders
New Zealand All Blacks Rugby Team
"Surprise" 1790 (Convict Ship) Second Fleet (England to NSW, Australia)
DC Extended Universe
Wellington College, Berkshire
Royal Military Academy Sandhurst
People who died from a Heart Attack
People who died from Diabetes
State of Texas
Lupus
Roman Catholic Church
Southern U.S. Writers
The Groton Avery Clan
First Ancestor to Immigrate to U.S.A.
El Paso County, Texas, USA
The drowned
Georgia College & State University
British Legions- South American Wars Portal
Tama County, Iowa, USA
South Africa - Home Invasion Victims: 2012 - 2013
South Africa - Home Invasion Victims: 2018 - 2019
Order of the Bath
New Zealand - Loose Ends
Titanic Survivors of Lifeboats Sixteen, A, B, C & D
Farmers, Growers and Ranchers
TAG for Leanne for Australian Pioneers
Prominent Professional Wrestling Figures
South Africa - Home Invasion Victims
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About the O'connor surname

origin

Surname of Irish origin, originally Ó Conchobhair ("grandson/descendant of Conchobhar").

other versions of this surname

Conners
O'Conner

O'connor Genealogy and O'connor Family History Information

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Profiles

O'connor Genealogy Projects

About the O'connor surname

origin

other versions of this surname

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Discover your Family History.