Diephan Family History

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

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