Wikipedia
Tre-Ysgawen
Tre-Ysgawen is a hamlet in the community of Llanddyfnan, Ynys Môn, Wales, which is 135 miles (217.3 km) from Cardiff and 216.2 miles (347.9 km) from London.
The name comes from the Welsh language: "Tre" meaning "homestead" and "ysgawen": "the elder tree".