Supnerski Family History

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

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