Osmao Family History

You can see how Osmao families moved over time by selecting different census years. The Osmao family name was found in the USA in 1880. In 1880 there was 1 Osmao family living in Illinois. This was 100% of all the recorded Osmao's in USA. Illinois had the highest population of Osmao families in 1880.

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