Jennessey Family History

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

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