Cosgrat Family History

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

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