Denefsky Family History

You can see how Denefsky families moved over time by selecting different census years. The Denefsky family name was found in the USA in 1920. In 1920 there were 2 Denefsky families living in New York. This was 100% of all the recorded Denefsky's in USA. New York had the highest population of Denefsky families in 1920.

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