Prosnoski Family History

You can see how Prosnoski families moved over time by selecting different census years. The Prosnoski family name was found in the USA in 1920. In 1920 there was 1 Prosnoski family living in Illinois. This was about 50% of all the recorded Prosnoski's in USA. Illinois and 1 other state had the highest population of Prosnoski families in 1920.

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