Dennihy Family History

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

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