Diefendorff Family History

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

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