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Duplonty Family History

Duplonty 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: Dupont, Deloney, Duplantis, Dumont, Planty, Dulong, Dulany, Dulaney

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

Hint: Try searching for a relative alive in 1940.

Where is the Duplonty family from?

You can see how Duplonty families moved over time by selecting different census years. The Duplonty family name was found in the USA in 1880. In 1880 there were 17 Duplonty families living in Michigan. This was 100% of all the recorded Duplonty's in USA. Michigan had the highest population of Duplonty families in 1880.
Use census records and voter lists to see where families with the Duplonty 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 Duplonty family records will you find?

Census Records

There are 20 census records available for the last name Duplonty. Like a window into their day-to-day life, Duplonty census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search UK census records for Duplonty

Passenger Lists

There are 3 immigration records available for the last name Duplonty. 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 Duplonty immigration records

Draft Cards

There are 4 military records available for the last name Duplonty. For the veterans among your Duplonty ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all Duplonty military records

You've only scratched the surface of Duplonty family history

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What is the average Duplonty lifespan?

Between 1982 and 1990, in the United States, Duplonty life expectancy was at its lowest point in 1982, and highest in 1989. The average life expectancy for Duplonty in 1982 was 48, and 54 in 1990.

View Social Security Death Index (SSDI) for Duplonty

An unusually short lifespan might indicate that your Duplonty 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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