Supancech Family History

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

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