Trethy Family History

You can see how Trethy families moved over time by selecting different census years. The Trethy family name was found in the UK in 1891. In 1891 there were 7 Trethy families living in Cornwall. This was 100% of all the recorded Trethy's in United Kingdom. Cornwall had the highest population of Trethy families in 1891.

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