Hennassey Family History

You can see how Hennassey families moved over time by selecting different census years. The Hennassey family name was found in the USA in 1880. In 1880 there were 7 Hennassey families living in Connecticut. This was about 35% of all the recorded Hennassey's in USA. Connecticut and 1 other state had the highest population of Hennassey families in 1880.

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