Trefnell Family History

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

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