Groffenerg Family History

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

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