Henneessey Family History

You can see how Henneessey families moved over time by selecting different census years. The Henneessey family name was found in the USA in 1880. In 1880 there were 2 Henneessey families living in Connecticut. This was 100% of all the recorded Henneessey's in USA. Connecticut had the highest population of Henneessey families in 1880.

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