O'mahoney Family History

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O'mahoney Name Meaning

Irish: Anglicized form of Gaelic Ó Mathghamhna ‘descendant of Mathghamhain’ (see Mahoney). There are two families of this name, in Cork and Ulster, but the Ulster family name was usually Anglicized as McMahon.

Source: Dictionary of American Family Names ©2013, Oxford University Press

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O'mahoney Family Origin

Where is the O'mahoney family from?

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O'mahoney Family Occupations

What did your O'mahoney ancestors do for a living?

Census records can tell you a lot of little known facts about your O'mahoney ancestors, such as occupation. Occupation can tell you about your ancestor's social and economic status.

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  • Farmer

    13%
  • Furniture Dealer

    13%
  • House Painter

    13%
  • Keeps Saloon

    13%

In 1880, a less common occupation for the O'mahoney family was Keeps Saloon. Farmer, Furniture Dealer and House Painter were the top 3 reported jobs worked by O'mahoney. The most common O'mahoney occupation in the USA was Farmer. 13% of O'mahoney's were Farmers.

Source: Census data for O'mahoney | Data not to scale

O'mahoney Historical Records

What O'mahoney family records will you find?

Census records can give you a fascinating window into the day-to-day lives of your O'mahoney ancestors - like hours worked per week, level of education, veteran status, employers, and more.

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O'mahoney Life Expectancy

What is the average O'mahoney lifespan?

An unusually short lifespan might indicate that your O'mahoney ancestors lived in harsh conditions. A short lifespan might also indicate health problems that were once prevalent in your family. The SSDI is a searchable database of more than 70 million names. You can find birthdates, death dates, addresses and more.

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United States

Famous O'mahoney Family

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John Philip Sousa1854 - 1932 (77)
Martin Luther King, Jr.1929 - 1968 (39)
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