Gielfus Family History

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

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