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De Mario Family Origin

Where is the De Mario family from?

De Mario Family Occupations

What did your De Mario ancestors do for a living?

Census records can tell you a lot of little known facts about your De Mario ancestors, such as occupation. Occupation can tell you about your ancestor's social and economic status.

View Census data for De Mario

De Mario Historical Records

What De Mario family records will you find?

Census Record

There are 3,000 census records available for the last name De Mario. Like a window into their day-to-day life, De Mario census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search 1891 UK census records for De Mario

Passenger List

There are 642 immigration records available for the last name De Mario. 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 De Mario immigration records

Draft Card

There are 1,000 military records available for the last name De Mario. For the veterans among your De Mario ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all De Mario military records

You've only scratched the surface of De Mario family history.

De Mario Life Expectancy

What is the average De Mario lifespan?

Between 1975 and 2001, in the United States, De Mario life expectancy was at its lowest point in 1977, and highest in 1994. The average life expectancy for De Mario in 1975 was 73, and 78 in 2001.

View Social Security Death Index (SSDI) for De Mario

An unusually short lifespan might indicate that your De Mario 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.

Famous De Mario Family

Is anyone famous hiding in your tree?

Amelia Earhart1897 - 1939 (41)
John Philip Sousa1854 - 1932 (77)
Nikola Tesla1856 - 1943 (86)
Ansel Easton Adams1902 - 1984 (82)
Victor Hugo1802 - 1885 (83)
James Dean1931 - 1955 (24)
Albert Einstein1879 - 1955 (76)
Mark Twain1835 - 1910 (74)
Amelia Earhart1897 - 1939 (41)
John Philip Sousa1854 - 1932 (77)
Nikola Tesla1856 - 1943 (86)
Ansel Easton Adams1902 - 1984 (82)
Victor Hugo1802 - 1885 (83)
James Dean1931 - 1955 (24)
Albert Einstein1879 - 1955 (76)
Mark Twain1835 - 1910 (74)
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