Grupentroy Family History

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

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