Grouczkowski Family History

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

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