Mormahan Family History

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

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