Duboniowich Family History

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

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