Deennan Family History

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

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