Thereon Family History

You can see how Thereon families moved over time by selecting different census years. The Thereon family name was found in the USA between 1880 and 1920. The most Thereon families were found in USA in 1880. In 1880 there were 4 Thereon families living in Oregon. This was 100% of all the recorded Thereon's in USA. Oregon had the highest population of Thereon families in 1880.

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