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Clonahan Family History

Clonahan 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: Conahan, Clanahan, Monahan, Colahan, Lenahan, Lanahan, Carnahan

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

Hint: Try searching for a relative alive in 1940.

Where is the Clonahan family from?

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

Census Records

There are 23 census records available for the last name Clonahan. Like a window into their day-to-day life, Clonahan census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search UK census records for Clonahan

Passenger Lists

There are 642 immigration records available for the last name Clonahan. 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 Clonahan immigration records

Draft Cards

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

View all Clonahan military records

You've only scratched the surface of Clonahan family history

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What is the average Clonahan lifespan?

An unusually short lifespan might indicate that your Clonahan 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 Clonahan

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