Frethoff Family History

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

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