Detefsen Family History

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

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