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O'hearn Family History

O'hearn Name Meaning
Irish: Anglicized form of Gaelic Ó hEachthighearna ‘descendant of Eachthighearna’ (see Hearn). The surname O’Hearn is no longer found in Ireland.

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

64,206 Historical Documents with O'hearn on Ancestry.com
19,492 Birth, Marriage, and Deaths
3,106 Military Records
2,244 Immigration Records
17,954 Census and Voter Lists
21,410 Member Trees

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Name Distribution of O'hearn Families

  • Number of O'hearn families
     8 - 13
     3 - 7
     1 - 2
     
    from the 1920 US Federal Census Data
  • Sorry, we couldn't find geographic distribution information for the O'hearn last name
    from the 1891 England and Wales Census Data
  • Sorry, we couldn't find geographic distribution information for the O'hearn last name
    from the 1891 Scotland Census Data

O'hearn census records

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Census records can tell you little-known facts about your ancestors such as birthplace, occupation and value of personal estate.

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O'hearn Family Origin

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The information for this chart came from the U.S. Immigration Collection at Ancestry.com. You can find out where the majority of the O'hearn families were living before they immigrated to the U.S and learn where to focus your search for foreign records.

Immigration records can tell you an ancestor's name, ship name, port of departure, port of arrival, and destination.

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O'hearn Immigration Information

from the New York Passenger Lists

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You can find out when most of the O'hearn families immigrated to the United States. You can focus your search to immigration records dating from that era.

Immigration records can tell you an ancestor's name, ship name, port of departure, port of arrival and destination.

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Average Life Expectancy for O'hearn

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An unusually short lifespan might indicate that your 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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O'hearn Family Occupations

from 1880 Federal Census Data

O'hearn census records

Census records can offer a lot of little known facts about your O'hearn ancestors, such as occupation.

Occupation can tell you about your ancestors' social status and economic status.

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O'hearn Civil War Service Records

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You can find out if your ancestors came primarily from the North of the South.

Military records can tell you an ancestor's birthplace, occupation, and even physical description.

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