Derfman Family History

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

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