Mhaffy Family History

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

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