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Greenan Family History

Greenan Name Meaning

Irish (mainly Cavan and Sligo): shortened Anglicized form of Gaelic Ó Grianáin ‘descendant of Grianán’ a personal name probably derived from a diminutive of grian ‘sun’ grianach ‘sunny cheerful’.

Source: Dictionary of American Family Names 2nd edition, 2022


Similar surnames: Grennan, Greenman, Queenan, Drennan, Meenan, Keenan, Creegan, Brennan

Search for a relative to learn more about your family history.

Hint: Try searching for a relative alive in 1940.

Black & white image of a young woman scientist

Where is the Greenan family from?

You can see how Greenan families moved over time by selecting different census years. The Greenan family name was found in the USA, the UK, Canada, and Scotland between 1840 and 1920. The most Greenan families were found in USA in 1920. In 1840 there was 1 Greenan family living in Indiana. This was about 50% of all the recorded Greenan's in USA. Indiana and 1 other state had the highest population of Greenan families in 1840.
Use census records and voter lists to see where families with the Greenan surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.

What did your Greenan ancestors do for a living?

In 1940, Laborer and Teacher were the top reported jobs for men and women in the USA named Greenan. 19% of Greenan men worked as a Laborer and 13% of Greenan women worked as a Teacher. Some less common occupations for Americans named Greenan were Salesman and Secretary. .

View Census Data for Greenan | Data not to scale

*We display top occupations by gender to maintain their historical accuracy during times when men and women often performed different jobs.

Top Male Occupations In 1940

  • Laborer
    19%
  • Farmer
    17%
  • Clerk
    7%
  • Salesman
    7%

Top Female Occupations In 1940

  • Teacher
    13%
  • Maid
    10%
  • Stenographer
    10%
  • Secretary
    10%
Black & white image of two construction labourers

What Greenan family records will you find?

Census Records

There are 9,000 census records available for the last name Greenan. Like a window into their day-to-day life, Greenan census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search US census records for Greenan

Passenger Lists

There are 2,000 immigration records available for the last name Greenan. Passenger lists are your ticket to knowing when your ancestors arrived in the USA, and how they made the journey - from the ship name to ports of arrival and departure.

View all Greenan immigration records

Draft Cards

There are 1,000 military records available for the last name Greenan. For the veterans among your Greenan ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all Greenan military records

You've only scratched the surface of Greenan family history

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What is the average Greenan lifespan?

Between 1951 and 2004, in the United States, Greenan life expectancy was at its lowest point in 1959, and highest in 1996. The average life expectancy for Greenan in 1951 was 49, and 76 in 2004.

View Social Security Death Index (SSDI) for Greenan

Discover the unique achievements of ancestors in the Greenan family tree

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