Grennan Family History

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Grennan Name Meaning

English: variant of Gernon. Irish: reduced Anglicized form of Gaelic Ó Grianáin (see Greenan).

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


Similar surnames: Greenan, Grannan, Drennan, Brennan, Glennon, Ronan, Neenan, German

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Grennan Family Origin

Where is the Grennan family from?

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Grennan Family Occupations

What did your Grennan ancestors do for a living?

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

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  • Farmer Son

    33%
  • Farmer

    17%
  • Laborer

    17%
  • Not Given

    17%

In 1881, a less common occupation for the Grennan family was Not Given. The most common Grennan occupation in Canada was Farmer Son. 33% of Grennan's were Farmer Sons. Farmer Son, Farmer and Laborer were the top 3 reported jobs worked by Grennan.

Source: Census data for Grennan | Data not to scale

Grennan Historical Records

What Grennan family records will you find?

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

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Grennan Life Expectancy

What is the average Grennan lifespan?

An unusually short lifespan might indicate that your Grennan 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 Grennan Family

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Victor Hugo1802 - 1885 (83)
Babe Ruth1895 - 1948 (53)
Ansel Easton Adams1902 - 1984 (82)
Audrey Hepburn1929 - 1993 (63)
Victor Hugo1802 - 1885 (83)
Babe Ruth1895 - 1948 (53)
Ansel Easton Adams1902 - 1984 (82)

Grace Kelly1929 - 1982 (52)
John Philip Sousa1854 - 1932 (77)
Abraham Lincoln1809 - 1865 (56)
James Dean1931 - 1955 (24)
Grace Kelly1929 - 1982 (52)
John Philip Sousa1854 - 1932 (77)
Abraham Lincoln1809 - 1865 (56)
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