Roncak Family History

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

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