Dieffer Family History

You can see how Dieffer families moved over time by selecting different census years. The Dieffer family name was found in the USA between 1880 and 1920. The most Dieffer families were found in USA in 1920. In 1880 there was 1 Dieffer family living in Pennsylvania. This was 100% of all the recorded Dieffer's in USA. Pennsylvania had the highest population of Dieffer families in 1880.

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