Trnis Family History

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

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