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Theriac Family History

Theriac Surname 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: Cherian, Thering, Therien, Therrian, Theriot, Thurman, Yerian

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

Hint: Try searching for a relative alive in 1940.

Where is the Theriac family from?

You can see how Theriac families moved over time by selecting different census years. The Theriac family name was found in the USA, the UK, and Canada between 1880 and 1920. The most Theriac families were found in USA in 1920. In 1911 there were 5 Theriac families living in Ontario. This was about 83% of all the recorded Theriac's in Canada. Ontario had the highest population of Theriac families in 1911.
Use census records and voter lists to see where families with the Theriac surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.
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What did your Theriac ancestors do for a living?

In 1940, Laborer was the top reported job for people in the USA named Theriac. 37% of Theriac men worked as a Laborer.

View Census Data for Theriac | 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.

United States shown, Canada data unavailable

Top Male Occupations In 1940

  • Laborer
    37%
  • Plasterer
    28%
  • Farmer
    19%
  • Plumber
    19%

What Theriac family records will you find?

Census Records

There are 538 census records available for the last name Theriac. Like a window into their day-to-day life, Theriac census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search Canadian census records for Theriac

Passenger Lists

There are 44 immigration records available for the last name Theriac. Passenger lists are your ticket to knowing when your ancestors arrived in Canada, and how they made the journey - from the ship name to ports of arrival and departure.

View all Theriac immigration records

Draft Cards

There are 149 military records available for the last name Theriac. For the veterans among your Theriac ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all Theriac military records

You've only scratched the surface of Theriac family history

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What is the average Theriac lifespan?

Between 1963 and 2004, in the United States, Theriac life expectancy was at its lowest point in 1973, and highest in 1998. The average life expectancy for Theriac in 1963 was 94, and 84 in 2004.

View Social Security Death Index (SSDI) for Theriac

An unusually short lifespan might indicate that your Theriac 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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