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Casssidy Family History

Casssidy 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: Cassidy, Cassady, Cassedy, Cassity, Cassiday, Cassis, Cassino, Cassin

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

Hint: Try searching for a relative alive in 1940.

Where is the Casssidy family from?

You can see how Casssidy families moved over time by selecting different census years. The Casssidy family name was found in the USA in 1880. In 1880 there was 1 Casssidy family living in Massachusetts. This was 100% of all the recorded Casssidy's in USA. Massachusetts had the highest population of Casssidy families in 1880.
Use census records and voter lists to see where families with the Casssidy 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 Casssidy family records will you find?

Census Records

There are 21 census records available for the last name Casssidy. Like a window into their day-to-day life, Casssidy census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search UK census records for Casssidy

Passenger Lists

There are 1 immigration records available for the last name Casssidy. 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 Casssidy immigration records

Draft Cards

There are 4 military records available for the last name Casssidy. For the veterans among your Casssidy ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all Casssidy military records

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What is the average Casssidy lifespan?

An unusually short lifespan might indicate that your Casssidy 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 Casssidy

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