De mario Family History

You can see how De mario families moved over time by selecting different census years. The De mario family name was found in the USA in 1920. In 1920 there were 21 De mario families living in New York. This was about 66% of all the recorded De mario's in USA. New York had the highest population of De mario families in 1920.

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