Oanzea Family History

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

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