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

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