Gronbock Family History

You can see how Gronbock families moved over time by selecting different census years. The Gronbock family name was found in the USA in 1880. In 1880 there were 5 Gronbock families living in Pennsylvania. This was 100% of all the recorded Gronbock's in USA. Pennsylvania had the highest population of Gronbock families in 1880.

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