Yonczy Family History

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

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