Jonchaski Family History

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

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