Denncker Family History

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

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