Sleffens Family History

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

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