Coinohan Family History

You can see how Coinohan families moved over time by selecting different census years. The Coinohan family name was found in the USA in 1880. In 1880 there were 5 Coinohan families living in Ohio. This was 100% of all the recorded Coinohan's in USA. Ohio had the highest population of Coinohan families in 1880.

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