Sleffmann Family History

You can see how Sleffmann families moved over time by selecting different census years. The Sleffmann family name was found in the USA in 1920. In 1920 there were 2 Sleffmann families living in Oklahoma. This was 100% of all the recorded Sleffmann's in USA. Oklahoma had the highest population of Sleffmann families in 1920.

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