Dergans Family History

You can see how Dergans families moved over time by selecting different census years. The Dergans family name was found in the USA in 1920. In 1920 there were 3 Dergans families living in Iowa. This was about 75% of all the recorded Dergans's in USA. Iowa had the highest population of Dergans families in 1920.

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