Mamcy Family History

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

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