Onealo Family History

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

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