Jennessy Family History

You can see how Jennessy families moved over time by selecting different census years. The Jennessy family name was found in the USA between 1880 and 1920. The most Jennessy families were found in and USA in 1880. In 1880 there was 1 Jennessy family living in Massachusetts. This was 100% of all the recorded Jennessy's in USA. Massachusetts had the highest population of Jennessy families in 1880.

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