Jonck Family History

You can see how Jonck families moved over time by selecting different census years. The Jonck family name was found in the USA in 1920. In 1920 there was 1 Jonck family living in Illinois. This was about 20% of all the recorded Jonck's in USA. Illinois and 4 other states had the highest population of Jonck families in 1920.

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