Trewson Family History

You can see how Trewson families moved over time by selecting different census years. The Trewson family name was found in the USA in 1880. In 1880 there was 1 Trewson family living in California. This was 100% of all the recorded Trewson's in USA. California had the highest population of Trewson families in 1880.

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