Diffendelfer Family History

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

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