Jancuwski Family History

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

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