Mahannis Family History

You can see how Mahannis families moved over time by selecting different census years. The Mahannis family name was found in the USA in 1840. In 1840 there was 1 Mahannis family living in Massachusetts. This was 100% of all the recorded Mahannis's in USA. Massachusetts had the highest population of Mahannis families in 1840.

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