Mannahan Family History

You can see how Mannahan families moved over time by selecting different census years. The Mannahan family name was found in the USA, and Canada between 1840 and 1920. The most Mannahan families were found in USA in 1880. In 1840 there was 1 Mannahan family living in Connecticut. This was about 14% of all the recorded Mannahan's in USA. Connecticut and 6 other states had the highest population of Mannahan families in 1840.

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