Gronouski Family History

You can see how Gronouski families moved over time by selecting different census years. The Gronouski family name was found in the USA in 1920. In 1920 there were 3 Gronouski families living in New York. This was 100% of all the recorded Gronouski's in USA. New York had the highest population of Gronouski families in 1920.

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