Oellog Family History

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

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