Rosmasson Family History

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

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