Onorgan Family History

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

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