Olearoy Family History

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

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