Derfois Family History

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

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