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Denncio Family History

Denncio 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: Dennis, Denno, Dennie, Denio, Dennin, Denny, Ignacio, Dennen, Dence

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

Hint: Try searching for a relative alive in 1940.

Where is the Denncio family from?

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

Census Records

There are 2 census records available for the last name Denncio. Like a window into their day-to-day life, Denncio census records can tell you where and how your ancestors worked, their level of education, veteran status, and more.

Search UK census records for Denncio

Passenger Lists

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

Draft Cards

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

View all Denncio military records

You've only scratched the surface of Denncio family history

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What is the average Denncio lifespan?

An unusually short lifespan might indicate that your Denncio 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 Denncio

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