Ianssi Family History

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

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