Rosai Family History

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

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