Yoncosky Family History

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

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