This page needs Javascript enabled in order to work properly. Click here for instructions on how to enable it in your browser.
Surname Header Image
Get access to Demoy family records.Start a 14-Day Free Trial

Demoy Family History

Demoy 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: Demay, Demory, Deloy, Demos, Devoy, Demey, Deroy, Demby, Dejoy, Demo

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

Hint: Try searching for a relative alive in 1940.

Where is the Demoy family from?

You can see how Demoy families moved over time by selecting different census years. The Demoy family name was found in the USA, and the UK between 1880 and 1920. The most Demoy families were found in USA in 1880. In 1891 there was 1 Demoy family living in Channel Islands. This was 100% of all the recorded Demoy's in United Kingdom. Channel Islands had the highest population of Demoy families in 1891.
Use census records and voter lists to see where families with the Demoy surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.

What Demoy family records will you find?

Census Records

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

Search UK census records for Demoy

Passenger Lists

There are 160 immigration records available for the last name Demoy. 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 Demoy immigration records

Draft Cards

There are 25 military records available for the last name Demoy. For the veterans among your Demoy ancestors, military collections provide insights into where and when they served, and even physical descriptions.

View all Demoy military records

You've only scratched the surface of Demoy family history

Discover More

What is the average Demoy lifespan?

Between 1973 and 1995, in the United States, Demoy life expectancy was at its lowest point in 1975, and highest in 1995. The average life expectancy for Demoy in 1973 was 81, and 89 in 1995.

An unusually short lifespan might indicate that your Demoy 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.

Discover the unique achievements of ancestors in the Demoy family tree

Explore Your Tree
Search for another surname
Enter last name/surname
Start a 14-Day Free Trial