Dethlafson Family History

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

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