Oilio Family History

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

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