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Sethlefsen Family History

Sethlefsen 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: Dethlefsen, Detlefsen, Dethlefs, Tellefsen, Ellefsen, Schiefen

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

Hint: Try searching for a relative alive in 1940.

Where is the Sethlefsen family from?

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

Census Records

There are 3 census records available for the last name Sethlefsen. Like a window into their day-to-day life, Sethlefsen census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search UK census records for Sethlefsen

Passenger Lists

There are 642 immigration records available for the last name Sethlefsen. Passenger lists are your ticket to knowing when your ancestors arrived in the UK, and how they made the journey - from the ship name to ports of arrival and departure.

View all Sethlefsen immigration records

Draft Cards

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

View all Sethlefsen military records

You've only scratched the surface of Sethlefsen family history

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What is the average Sethlefsen lifespan?

An unusually short lifespan might indicate that your Sethlefsen 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.

Social Security Death Index (SSDI) for Sethlefsen

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