Mctirnan Family History

You can see how Mctirnan families moved over time by selecting different census years. The Mctirnan family name was found in the USA in 1920. In 1920 there were 2 Mctirnan families living in Massachusetts. This was 100% of all the recorded Mctirnan's in USA. Massachusetts had the highest population of Mctirnan families in 1920.

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