Cossnoyer Family History

You can see how Cossnoyer families moved over time by selecting different census years. The Cossnoyer family name was found in the USA in 1920. In 1920 there was 1 Cossnoyer family living in Missouri. This was 100% of all the recorded Cossnoyer's in USA. Missouri had the highest population of Cossnoyer families in 1920.

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