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O'rielley Family History

O'rielley 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: Brierley, O'kelley, Rielly, Friedley, Grilley, Crilley, O'riley

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

Hint: Try searching for a relative alive in 1940.

Where is the O'rielley family from?

You can see how O'rielley families moved over time by selecting different census years. The O'rielley family name was found in the USA in 1880. In 1880 there were 2 O'rielley families living in Illinois. This was about 50% of all the recorded O'rielley's in USA. Illinois and 1 other state had the highest population of O'rielley families in 1880.
Use census records and voter lists to see where families with the O'rielley 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 O'rielley family records will you find?

Census Records

There are 350 census records available for the last name O'rielley. Like a window into their day-to-day life, O'rielley census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search UK census records for O'rielley

Passenger Lists

There are 29 immigration records available for the last name O'rielley. 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 O'rielley immigration records

Draft Cards

There are 40 military records available for the last name O'rielley. For the veterans among your O'rielley ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all O'rielley military records

You've only scratched the surface of O'rielley family history

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What is the average O'rielley lifespan?

An unusually short lifespan might indicate that your O'rielley 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 O'rielley

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