Deferis Family History

You can see how Deferis families moved over time by selecting different census years. The Deferis family name was found in the USA in 1920. In 1920 there was 1 Deferis family living in Illinois. This was 100% of all the recorded Deferis's in USA. Illinois had the highest population of Deferis families in 1920.

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