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O Hanlon Family History

O Hanlon 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: Hanlon, Scanlon, O'hanlon, Manton, Cannon, Tallon, Brandon, Stanton

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

Hint: Try searching for a relative alive in 1940.

Where is the O Hanlon family from?

You can see how O Hanlon families moved over time by selecting different census years. The O Hanlon family name was found in the USA, and Scotland between 1861 and 1920. The most O Hanlon families were found in USA in 1880. In 1880 there were 16 O Hanlon families living in Pennsylvania. This was about 21% of all the recorded O Hanlon's in USA. Pennsylvania had the highest population of O Hanlon families in 1880.
Use census records and voter lists to see where families with the O Hanlon 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 did your O Hanlon ancestors do for a living?

In 1940, Laborer and Stenographer were the top reported jobs for men and women in the USA named O Hanlon. 21% of O Hanlon men worked as a Laborer and 40% of O Hanlon women worked as a Stenographer. Some less common occupations for Americans named O Hanlon were Fireman and Saleslady.

View Census Data for O Hanlon | Data not to scale

*We display top occupations by gender to maintain their historical accuracy during times when men and women often performed different jobs.

United States shown, Canada data unavailable

Top Male Occupations In 1940

  • Laborer
    21%
  • Salesman
    14%
  • Clerk
    10%
  • Fireman
    8%

Top Female Occupations In 1940

  • Stenographer
    40%
  • Bookkeeper
    20%
  • Waitress
    14%
  • Saleslady
    14%

What O Hanlon family records will you find?

Census Records

There are 2,000 census records available for the last name O Hanlon. Like a window into their day-to-day life, O Hanlon 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 Hanlon

Passenger Lists

There are 455 immigration records available for the last name O Hanlon. 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 Hanlon immigration records

Draft Cards

There are 105 military records available for the last name O Hanlon. For the veterans among your O Hanlon ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all O Hanlon military records

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

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What is the average O Hanlon lifespan?

Between 1977 and 1996, in the United States, O Hanlon life expectancy was at its lowest point in 1979, and highest in 1977. The average life expectancy for O Hanlon in 1977 was 86, and 73 in 1996.

View Social Security Death Index (SSDI) for O Hanlon

An unusually short lifespan might indicate that your O Hanlon 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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