Slethberg Family History

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

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