Janssi Family History

You can see how Janssi families moved over time by selecting different census years. The Janssi family name was found in the USA in 1920. In 1920 there were 4 Janssi families living in Idaho. This was 100% of all the recorded Janssi's in USA. Idaho had the highest population of Janssi families in 1920.

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