Groonus Family History

You can see how Groonus families moved over time by selecting different census years. The Groonus family name was found in the USA in 1880. In 1880 there was 1 Groonus family living in Pennsylvania. This was 100% of all the recorded Groonus's in USA. Pennsylvania had the highest population of Groonus families in 1880.

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