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O'cain Family History

O'cain Surname Meaning

Irish: reduced form of O’Callaghan.

Source: Dictionary of American Family Names ©2013, Oxford University Press


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Where is the O'cain family from?

You can see how O'cain families moved over time by selecting different census years. The O'cain family name was found in the USA, and Canada between 1880 and 1920. The most O'cain families were found in USA in 1880. In 1880 there were 11 O'cain families living in Connecticut. This was about 30% of all the recorded O'cain's in USA. Connecticut had the highest population of O'cain families in 1880.
Use census records and voter lists to see where families with the O'cain 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'cain family records will you find?

Census Records

There are 2,000 census records available for the last name O'cain. Like a window into their day-to-day life, O'cain census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

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Passenger Lists

There are 188 immigration records available for the last name O'cain. 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.

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Draft Cards

There are 592 military records available for the last name O'cain. For the veterans among your O'cain ancestors, military collections provide insights into where and when they served, and even physical descriptions.

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What is the average O'cain lifespan?

Average O'cain life expectancy in 1983 was 74 years. This was higher than the general public life expectancy which was 72.

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

An unusually short lifespan might indicate that your O'cain 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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