Ollarius Family History

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

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