Firmus Family History

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

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