Olanso Family History

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

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