Mercaio Family History

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

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