Ganahan Family History

You can see how Ganahan families moved over time by selecting different census years. The Ganahan family name was found in the USA between 1880 and 1920. The most Ganahan families were found in USA in 1880. In 1880 there were 8 Ganahan families living in New York. This was about 44% of all the recorded Ganahan's in USA. New York had the highest population of Ganahan families in 1880.

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