Ollass Family History

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

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