Oilir Family History

You can see how Oilir families moved over time by selecting different census years. The Oilir family name was found in the USA in 1880. In 1880 there were 3 Oilir families living in Illinois. This was 100% of all the recorded Oilir's in USA. Illinois had the highest population of Oilir families in 1880.

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