Trefny Family History

You can see how Trefny families moved over time by selecting different census years. The Trefny family name was found in the USA, and Canada between 1880 and 1920. The most Trefny families were found in USA in 1920. In 1880 there were 9 Trefny families living in Missouri. This was 100% of all the recorded Trefny's in USA. Missouri had the highest population of Trefny families in 1880.

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