Gromnicki Family History

You can see how Gromnicki families moved over time by selecting different census years. The Gromnicki family name was found in the USA in 1920. In 1920 there were 2 Gromnicki families living in Ohio. This was 100% of all the recorded Gromnicki's in USA. Ohio had the highest population of Gromnicki families in 1920.

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