Dillehan Family History

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

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