Rosnau Family History

You can see how Rosnau families moved over time by selecting different census years. The Rosnau family name was found in the USA in 1880. In 1880 there were 3 Rosnau families living in New York. This was about 60% of all the recorded Rosnau's in USA. New York had the highest population of Rosnau families in 1880.

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