Slaszewski Family History

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

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