Oilius Family History

You can see how Oilius families moved over time by selecting different census years. The Oilius family name was found in the USA in 1880. In 1880 there were 6 Oilius families living in Dakota Territory. This was 100% of all the recorded Oilius's in USA. Dakota Territory had the highest population of Oilius families in 1880.

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