Tretzens Family History

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

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