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O'neis Family History

O'neis 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: Neis, O'neil, Dennis, Reis, Ness, Danis, Meis, Hines, Annis, Manis

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

Hint: Try searching for a relative alive in 1940.

Where is the O'neis family from?

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

Census Records

There are 69 census records available for the last name O'neis. Like a window into their day-to-day life, O'neis 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'neis

Passenger Lists

There are 15 immigration records available for the last name O'neis. 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'neis immigration records

Draft Cards

There are 24 military records available for the last name O'neis. For the veterans among your O'neis ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all O'neis military records

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

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What is the average O'neis lifespan?

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

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