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Crowley Ocallaghan Family History

Crowley Ocallaghan 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: O'callaghan, O'callahan, Callaghan, Callahan, Hallahan, Callaham

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Where is the Crowley Ocallaghan family from?

Use census records and voter lists to see where families with the Crowley Ocallaghan 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 Crowley Ocallaghan family records will you find?

Census Records

There are 3,000 census records available for the last name Crowley Ocallaghan. Like a window into their day-to-day life, Crowley Ocallaghan census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

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Passenger Lists

There are 642 immigration records available for the last name Crowley Ocallaghan. 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.

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Draft Cards

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

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What is the average Crowley Ocallaghan lifespan?

An unusually short lifespan might indicate that your Crowley Ocallaghan 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 Crowley Ocallaghan

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