Firmenich Family History

You can see how Firmenich families moved over time by selecting different census years. The Firmenich family name was found in the USA in 1880. In 1880 there were 12 Firmenich families living in Wisconsin. This was 100% of all the recorded Firmenich's in USA. Wisconsin had the highest population of Firmenich families in 1880.

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