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Dupleix Family History

Dupleix 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: Dupler, Dudley, Durley, Dulin, Duplessis, Dupere, Plein, Dupin, Duley

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

Hint: Try searching for a relative alive in 1940.

Where is the Dupleix family from?

You can see how Dupleix families moved over time by selecting different census years. The Dupleix family name was found in the USA, and the UK between 1880 and 1920. The most Dupleix families were found in USA in 1880, USA in 1920, and United Kingdom in 1891. In 1891 there were 2 Dupleix families living in Northamptonshire. This was about 67% of all the recorded Dupleix's in United Kingdom. Northamptonshire had the highest population of Dupleix families in 1891.
Use census records and voter lists to see where families with the Dupleix 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 Dupleix family records will you find?

Census Records

There are 195 census records available for the last name Dupleix. Like a window into their day-to-day life, Dupleix census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search UK census records for Dupleix

Passenger Lists

There are 100 immigration records available for the last name Dupleix. 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 Dupleix immigration records

Draft Cards

There are 97 military records available for the last name Dupleix. For the veterans among your Dupleix ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all Dupleix military records

You've only scratched the surface of Dupleix family history

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What is the average Dupleix lifespan?

Between 1948 and 2003, in the United States, Dupleix life expectancy was at its lowest point in 1948, and highest in 2003. The average life expectancy for Dupleix in 1948 was 35, and 92 in 2003.

View Social Security Death Index (SSDI) for Dupleix

An unusually short lifespan might indicate that your Dupleix 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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