Sleehan Family History

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

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