Mcgnan Family History

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

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