Trewilliger Family History

You can see how Trewilliger families moved over time by selecting different census years. The Trewilliger family name was found in the USA between 1880 and 1920. The most Trewilliger families were found in USA in 1880. In 1880 there were 2 Trewilliger families living in Pennsylvania. This was 100% of all the recorded Trewilliger's in USA. Pennsylvania had the highest population of Trewilliger families in 1880.

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