Dieffenderfer Family History

You can see how Dieffenderfer families moved over time by selecting different census years. The Dieffenderfer family name was found in the USA between 1840 and 1920. The most Dieffenderfer families were found in USA in 1880. In 1840 there were 2 Dieffenderfer families living in Pennsylvania. This was 100% of all the recorded Dieffenderfer's in USA. Pennsylvania had the highest population of Dieffenderfer families in 1840.

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