Diffenvach Family History

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

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