Harnahan Family History

You can see how Harnahan families moved over time by selecting different census years. The Harnahan family name was found in the USA between 1880 and 1920. The most Harnahan families were found in USA in 1880. In 1880 there were 6 Harnahan families living in Massachusetts. This was 100% of all the recorded Harnahan's in USA. Massachusetts had the highest population of Harnahan families in 1880.

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