Janchck Family History

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

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