Slessowski Family History

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

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