Enter a relative's first and last name to find them in our person profiles and 11 billion historical records.




Results for "o'mahoney"

Name: Dennis O'Mahoney

Birth: 2 Nov 1876 Castlehaven Skibbereen, Co, Cork, Ireland

Death: 27 May 1960 Jamaica Plain, Suffolk, Massachusetts, USA

Father: Jeremiah Mahoney

Mother: Joanna Mc Carthy

Name: Mary J O'Mahoney

Birth: May 1853 Ireland

Death: 1923 Boston, Massachusetts, USA

Father: John J. O'Mahoney

Mother: Ellen Burke

Name: John O'Mahoney

Birth: 1848 Cork Clonakildy, Ireland

Death: 24 Mar 1901 Saint Louis, MO

Father: Denis O'Mahony

Mother: Mary Mehegan

Name: Mary O'mahoney

Birth: 07 APR 1878 Texas

Death: 27 Mar 1952 Shallowater, Lubbock Co., TX

Father: Henry Francis O'Mahoney

Mother: Bridget O Mahoney

Name: Bridget O'Mahoney

Birth: 09 Mar 1887 Cork, Ireland

Death: 02 February 1967 Cambridge, Middlesex, Massachusetts, USA

Father: Dennis O'MAHONEY

Mother: Kate Catherine Lehane

Name: Mary O'Mahoney

Birth: Feb 1854 Ireland

Death: 9 Jun 1908 Brooklyn, Kings, New York

Father: James H. Mahony

Mother: Mary

Name: Catharine J O'Mahoney

Birth: abt 1858 Illinois

Death: 5 March 1904 Vinton, Québec

Father: Edward Donovan

Mother: Catharine

Name: James D. O'Mahoney

Birth: 1810 County Cork, Ireland

Death: 8 May 1877 Cleveland, Cuyahoga, Ohio

Father: Patrick O'Mahony

Mother: Kate Leary

Name: Dennis O'Mahoney

Birth: Dec 24, 1880 Cork, Cork, Ireland

Death: 11 Jan 1960 Youngstown, Ohio

Father: Dennis Mahoney

Mother: Honora C Creedon

Name: Mary Patricia O'MAHONEY

Birth: 6 Apr 1931 Marylebone, Greater London, England

Death: 19 Jan 2011 York, ME

Father: John Joseph O'Mahoney

Mother: Norah Pearce

Name: Ada May O'Mahoney

Birth: 10 February 1883 Grand Rapids, Kent County, Michigan, United States of America

Death: 29 July 1958 Saint Augustine, St. Johns County, Florida, United States of America

Father: Edgar F Dorsey

Mother: Hannah J. Miller

Name: Patrick Henry O'Mahoney

Birth: 17 Mar 1891 Marshall, Harrison, Texas, USA

Death: 2 Jul 1975 Lubbock, Lubbock, Texas, United States

Father: Henry Francis O'Mahoney

Mother: Bridget O Mahoney

Name: John F O'Mahoney

Birth: 1867 CountCy Cork, Ireland

Death: 3 March 1921 Maysville, Mason County, Kentucky, USA

Father: Daniel O'Mahony

Mother: Elizabeth McAuliffe

Name: Joseph Patrick O'Mahoney

Birth: 06 May 1896 Monard, Cork, Ireland

Death: Feb 1979 Bronx, Bronx, New York, USA

Father: John Mahony

Mother: Mary O'Connell

Name: Julia Ellen O'MAHONEY

Birth: Mar 1843 Canada

Death: 17 Dec 1924 Norfolk, Ontario, Canada

Father: Cornelius O'MAHONEY

Mother: Mary O'CONNOR

Name: Jeremiah William O'Mahoney

Birth: 5 Feb 1884 Lawrence, Essex County, Massachusetts, United States of America

Death: 14 September 1936 Howard Beach, Queens County, New York, United States of America

Father: Daniel O'Mahony

Mother: Elizabeth O'Mahoney

Name: Johanna O'Mahoney

Birth: Sep 1870 New York, USA

Death: 14 Nov 1944 Buffalo, Erie, New York, USA

Father: Daniel Joseph Mahoney

Mother: julia (johanna) donovan

Name: Robert K O'Mahoney

Birth: 27 Oct 1905 Ohio

Death: 14 Sep 1978 Delaware, Delaware, Ohio

Father: John Francis Mahoney

Mother: Nellie D Mahaney

Name: Micheal O'Mahoney

Birth: 05 Oct 1899 Cork, Ireland

Death: Mar 1947 Cork, Ireland

Father: Joseph Patrick O’Mahony

Mother: Ellen Downey

What can I do next?

There's more to explore on Ancestry.

Historical Records

Discover your family history through more than a billion birth, marriage, death, census, miltary records, and more.

Ancestry® App

Built-in tools help you create and share slideshow stories by combining photos, records, text. Use audio features to record family stories.


An easy test can help you identify your ethnic origins. You may also discover relatives--those with similar genetic profiles.