Gronross Family History

You can see how Gronross families moved over time by selecting different census years. The Gronross family name was found in the USA in 1920. In 1920 there was 1 Gronross family living in California. This was about 50% of all the recorded Gronross's in USA. California and 1 other state had the highest population of Gronross families in 1920.

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