Rosnowski Family History

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

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