Trettis Family History

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

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