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Guillroy Family History

Guillroy 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: Gilroy, Guillory, Guillot, Gulley, Gilboy, Guidry, Gullo, Mulroy

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

Hint: Try searching for a relative alive in 1940.

Where is the Guillroy family from?

You can see how Guillroy families moved over time by selecting different census years. The Guillroy family name was found in the USA in 1920. In 1920 there were 2 Guillroy families living in Oklahoma. This was about 67% of all the recorded Guillroy's in USA. Oklahoma had the highest population of Guillroy families in 1920.
Use census records and voter lists to see where families with the Guillroy 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 Guillroy family records will you find?

Census Records

There are 27 census records available for the last name Guillroy. Like a window into their day-to-day life, Guillroy census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search UK census records for Guillroy

Passenger Lists

There are 11 immigration records available for the last name Guillroy. 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 Guillroy immigration records

Draft Cards

There are 3 military records available for the last name Guillroy. For the veterans among your Guillroy ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all Guillroy military records

You've only scratched the surface of Guillroy family history

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What is the average Guillroy lifespan?

Between 1967 and 1999, in the United States, Guillroy life expectancy was at its lowest point in 1967, and highest in 1999. The average life expectancy for Guillroy in 1967 was 72, and 87 in 1999.

View Social Security Death Index (SSDI) for Guillroy

An unusually short lifespan might indicate that your Guillroy 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.

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