Grathgan Family History

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

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