Demencio Family History

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

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