Trepanwoski Family History

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

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