Grzonkowski Family History

You can see how Grzonkowski families moved over time by selecting different census years. The Grzonkowski family name was found in the USA in 1920. In 1920 there were 3 Grzonkowski families living in Illinois. This was about 75% of all the recorded Grzonkowski's in USA. Illinois had the highest population of Grzonkowski families in 1920.

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