Kosan Family History

You can see how Kosan families moved over time by selecting different census years. The Kosan family name was found in the USA between 1880 and 1920. The most Kosan families were found in USA in 1920. In 1880 there were 5 Kosan families living in Massachusetts. This was 100% of all the recorded Kosan's in USA. Massachusetts had the highest population of Kosan families in 1880.

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