Janczak Family History

You can see how Janczak families moved over time by selecting different census years. The Janczak family name was found in the USA in 1920. In 1920 there were 13 Janczak families living in Wisconsin. This was about 21% of all the recorded Janczak's in USA. Wisconsin had the highest population of Janczak families in 1920.

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