Slanis Family History

You can see how Slanis families moved over time by selecting different census years. The Slanis family name was found in the USA in 1840. In 1840 there was 1 Slanis family living in New York. This was 100% of all the recorded Slanis's in USA. New York had the highest population of Slanis families in 1840.

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