Dethmann Family History

You can see how Dethmann families moved over time by selecting different census years. The Dethmann family name was found in the USA between 1880 and 1920. The most Dethmann families were found in USA in 1920. In 1880 there were 5 Dethmann families living in Illinois. This was 100% of all the recorded Dethmann's in USA. Illinois had the highest population of Dethmann families in 1880.

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