Rosmanson Family History

You can see how Rosmanson families moved over time by selecting different census years. The Rosmanson family name was found in the USA in 1920. In 1920 there was 1 Rosmanson family living in Idaho. This was about 33% of all the recorded Rosmanson's in USA. Idaho and 2 other states had the highest population of Rosmanson families in 1920.

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