Grassau Family History

You can see how Grassau families moved over time by selecting different census years. The Grassau family name was found in the USA between 1840 and 1920. The most Grassau families were found in USA in 1880. In 1840 there was 1 Grassau family living in New York. This was 100% of all the recorded Grassau's in USA. New York had the highest population of Grassau families in 1840.

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