Oneroo Family History

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

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