Jannczak Family History

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

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