Muldoon Family History

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Muldoon Name Meaning

Irish: Anglicized form of Gaelic Ó Maoldúin ‘descendant of Maoldúin’, a personal name composed of the elements maol ‘chieftain’ + dún ‘fortress’. This is a name associated with Fermanagh, Sligo, and Munster.

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

Similar surnames: Mulroy, Mullen, Mellon, Moon, Mcadoo, Waldron, Mcloone, Munden

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Muldoon Family Origin

Where is the Muldoon family from?


Muldoon Family Occupations

What did your Muldoon ancestors do for a living?

In 1880, a less common occupation for the Muldoon family was Coal Miner. Laborer, Farmer and Keeping House were the top 3 reported jobs worked by Muldoon. The most common Muldoon occupation in the USA was Laborer. 21% of Muldoon's were Laborers.

View Census data for Muldoon | Data not to scale

  • Laborer

  • Farmer

  • Keeping House

  • Coal Miner


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

Muldoon Historical Records

What Muldoon family records will you find?

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

Search 1940's US census records for Muldoon

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Muldoon Life Expectancy

What is the average Muldoon lifespan?

Between 1944 and 2004, Muldoon life expectancy was at its lowest point in 1944, and highest in 1997. The average life expectancy for Muldoon in 1944 was 28, and 76 in 2004.

View Social Security Death Index (SSDI) for Muldoon


United States

An unusually short lifespan might indicate that your Muldoon 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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