Olhasso Family History

You can see how Olhasso families moved over time by selecting different census years. The Olhasso family name was found in the USA in 1920. In 1920 there were 2 Olhasso families living in California. This was 100% of all the recorded Olhasso's in USA. California had the highest population of Olhasso families in 1920.

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