Deff Family History

You can see how Deff families moved over time by selecting different census years. The Deff family name was found in the USA, the UK, Canada, and Scotland between 1841 and 1920. The most Deff families were found in Canada in 1911. In 1911 there were 13 Deff families living in Ontario. This was about 76% of all the recorded Deff's in Canada. Ontario had the highest population of Deff families in 1911.

Use census records and voter lists to see where families with the Deff surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.