Sloneck Family History

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

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