Jonkouski Family History

You can see how Jonkouski families moved over time by selecting different census years. The Jonkouski family name was found in the USA in 1920. In 1920 there were 2 Jonkouski families living in Illinois. This was about 50% of all the recorded Jonkouski's in USA. Illinois and 1 other state had the highest population of Jonkouski families in 1920.

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