Theirz Family History

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

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