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Demffsey Family History

Demffsey 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: Dempsey, Jeffrey, Demeuse, Demey, Deffner, Duffney, Diffley, Peffley

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

Hint: Try searching for a relative alive in 1940.

Where is the Demffsey family from?

You can see how Demffsey families moved over time by selecting different census years. The Demffsey family name was found in the USA in 1920. In 1920 there was 1 Demffsey family living in Iowa. This was 100% of all the recorded Demffsey's in USA. Iowa had the highest population of Demffsey families in 1920.
Use census records and voter lists to see where families with the Demffsey 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 Demffsey family records will you find?

Census Records

There are 4 census records available for the last name Demffsey. Like a window into their day-to-day life, Demffsey census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search UK census records for Demffsey

Passenger Lists

There are 642 immigration records available for the last name Demffsey. 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 Demffsey immigration records

Draft Cards

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

View all Demffsey military records

You've only scratched the surface of Demffsey family history

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What is the average Demffsey lifespan?

An unusually short lifespan might indicate that your Demffsey 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.

Social Security Death Index (SSDI) for Demffsey

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