Suponich Family History

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

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