Grewacz Family History

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

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