Mamsoo Family History

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

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