Grockosski Family History

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

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