Supowski Family History

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

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