Demphy Family History

You can see how Demphy families moved over time by selecting different census years. The Demphy family name was found in the USA between 1880 and 1920. The most Demphy families were found in USA in 1880. In 1880 there were 8 Demphy families living in New York. This was about 47% of all the recorded Demphy's in USA. New York had the highest population of Demphy families in 1880.

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