Coognan Family History

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

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