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O'hart Family History

O'hart 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: Hart, Ehart, Ahart, Duhart, O'hara, Lahart, O'hare, Erhart, Nihart

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

Hint: Try searching for a relative alive in 1940.

Where is the O'hart family from?

You can see how O'hart families moved over time by selecting different census years. The O'hart family name was found in the USA in 1920. In 1920 there were 2 O'hart families living in New York. This was 100% of all the recorded O'hart's in USA. New York had the highest population of O'hart families in 1920.
Use census records and voter lists to see where families with the O'hart 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'hart family records will you find?

Census Records

There are 472 census records available for the last name O'hart. Like a window into their day-to-day life, O'hart census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search Canadian census records for O'hart

Passenger Lists

There are 110 immigration records available for the last name O'hart. 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.

View all O'hart immigration records

Draft Cards

There are 48 military records available for the last name O'hart. For the veterans among your O'hart ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all O'hart military records

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

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What is the average O'hart lifespan?

Average O'hart life expectancy in 2002 was 30 years. This was lower than the general public life expectancy which was 74.

View Social Security Death Index (SSDI) for O'hart

An unusually short lifespan might indicate that your O'hart 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.

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

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