Gratkoski Family History

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

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