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Their Family History

Their Name Meaning

Historically, surnames evolved as a way to sort people into groups - by occupation, place of origin, clan affiliation, patronage, parentage, adoption, and even physical characteristics (like red hair). Many of the modern surnames in the dictionary can be traced back to Britain and Ireland.


Similar surnames: Theil, Thein, Theis, Thor, Weir, Herr, Heim, Heier, Rhein, Then

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

Hint: Try searching for a relative alive in 1940.

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Where is the Their family from?

You can see how Their families moved over time by selecting different census years. The Their family name was found in the USA, and Scotland between 1840 and 1920. The most Their families were found in and USA in 1880. In 1840 there was 1 Their family living in Maine. This was about 33% of all the recorded Their's in USA. Maine and 2 other states had the highest population of Their families in 1840.
Use census records and voter lists to see where families with the Their surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.

What did your Their ancestors do for a living?

In 1940, Laborer and Housework were the top reported jobs for men and women in the USA named Their. 25% of Their men worked as a Laborer and 50% of Their women worked as a Housework. Some less common occupations for Americans named Their were Truck Driver and Seamstress. .

View Census Data for Their | 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
    25%
  • Labor
    19%
  • Farmer
    19%
  • Truck Driver
    13%

Top Female Occupations In 1940

  • Housework
    50%
  • Seamstress
    50%
Black & white image of two construction labourers

What Their family records will you find?

Census Records

There are 776 census records available for the last name Their. Like a window into their day-to-day life, Their census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search US census records for Their

Passenger Lists

There are 262 immigration records available for the last name Their. 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 Their immigration records

Draft Cards

There are 3,000 military records available for the last name Their. For the veterans among your Their ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all Their military records

You've only scratched the surface of Their family history

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What is the average Their lifespan?

Between 1975 and 2002, in the United States, Their life expectancy was at its lowest point in 2002, and highest in 1997. The average life expectancy for Their in 1975 was 52, and 42 in 2002.

View Social Security Death Index (SSDI) for Their

Discover the unique achievements of ancestors in the Their family tree

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