Trefan Family History

You can see how Trefan families moved over time by selecting different census years. The Trefan family name was found in the USA, and Canada between 1880 and 1920. The most Trefan families were found in USA in 1920. In 1911 there was 1 Trefan family living in Ontario. This was about 50% of all the recorded Trefan's in Canada. Ontario and 1 other province had the highest population of Trefan families in 1911.

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