Dennekas Family History

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

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