O'neaill Family History

O'neaill 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'neill, O'neall, Neill, Mcneill, Nevill, Neall, Naill, Newill, O'neal, O'neil

67	Birth, Marriage, and Deaths
14	Military Records
4	Immigration Records
96	Census and Voter Lists
270	Member Trees

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Where is the O'neaill family from?

You can see how O'neaill families moved over time by selecting different census years. The O'neaill family name was found in the USA in 1880. In 1880 there were 5 O'neaill families living in Pennsylvania. This was 100% of all the recorded O'neaill's in USA. Pennsylvania had the highest population of O'neaill families in 1880.

Use census records and voter lists to see where families with the O'neaill surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.

View Census Data for O'neaill

What O'neaill family records will you find?

Census Record

There are 96 census records available for the last name O'neaill. Like a window into their day-to-day life, O'neaill 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'neaill

Passenger List

There are 4 immigration records available for the last name O'neaill. 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'neaill immigration records

Military Records

There are 14 military records available for the last name O'neaill. For the veterans among your O'neaill ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all O'neaill military records

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What is the average O'neaill lifespan?

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Search for another surname

O'neaill Surname Meaning

Where is the O'neaill family from?

What O'neaill family records will you find?

What is the average O'neaill lifespan?

O'neaill Family History

O'neaill Surname Meaning

451 record(s) for O'neaill

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

Where is the O'neaill family from?

What O'neaill family records will you find?

Census Record

Passenger List

Military Records

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

What is the average O'neaill lifespan?

Discover the unique achievements of ancestors in the O'neaill family tree

Search for another surname

O'neaill Surname Meaning

451 record(s) for O'neaill

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

Where is the O'neaill family from?

What O'neaill family records will you find?

Census Record

Passenger List

Military Records

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

What is the average O'neaill lifespan?

Discover the unique achievements of ancestors in the O'neaill family tree

Search for another surname