Deffaman Family History

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

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