Grohnus Family History

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

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