Slanislowski Family History

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

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