Onellea Family History

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

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