Gencko Family History

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

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