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Theunnissen Family History

Theunnissen 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: Theunissen, Teunissen, Tennessen, Theissen, Meuwissen, Thissen

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

Hint: Try searching for a relative alive in 1940.

Where is the Theunnissen family from?

You can see how Theunnissen families moved over time by selecting different census years. The Theunnissen family name was found in the USA in 1920. In 1920 there was 1 Theunnissen family living in Missouri. This was 100% of all the recorded Theunnissen's in USA. Missouri had the highest population of Theunnissen families in 1920.
Use census records and voter lists to see where families with the Theunnissen 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 Theunnissen family records will you find?

Census Records

There are 13 census records available for the last name Theunnissen. Like a window into their day-to-day life, Theunnissen census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search Canadian census records for Theunnissen

Passenger Lists

There are 2 immigration records available for the last name Theunnissen. 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 Theunnissen immigration records

Draft Cards

There are 5 military records available for the last name Theunnissen. For the veterans among your Theunnissen ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all Theunnissen military records

You've only scratched the surface of Theunnissen family history

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What is the average Theunnissen lifespan?

Average Theunnissen life expectancy in 1964 was 23 years. This was lower than the general public life expectancy which was 71.

View Social Security Death Index (SSDI) for Theunnissen

An unusually short lifespan might indicate that your Theunnissen 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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