Hillarius Family History

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

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