Treftzger Family History

You can see how Treftzger families moved over time by selecting different census years. The Treftzger family name was found in the USA in 1920. In 1920 there were 2 Treftzger families living in Illinois. This was 100% of all the recorded Treftzger's in USA. Illinois had the highest population of Treftzger families in 1920.

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