Swethaff Family History

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

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