Leonczuk Family History

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

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