Woncowicz Family History

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

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