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Tennahan Family History

Tennahan 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: Lenahan, Teahan, Tennant, Monahan, Hanrahan, Venneman, Trahan

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

Hint: Try searching for a relative alive in 1940.

Where is the Tennahan family from?

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

Census Records

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

Search UK census records for Tennahan

Passenger Lists

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

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Draft Cards

There are 2 military records available for the last name Tennahan. For the veterans among your Tennahan ancestors, military collections provide insights into where and when they served, and even physical descriptions.

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What is the average Tennahan lifespan?

An unusually short lifespan might indicate that your Tennahan 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 Tennahan

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