Tref Ceincoed is a village of the Kingdom of Glywyssing, subordinate to Meigen Cil Ceincoed.
| Territory of the Kingdom of Glywyssing |
|---|
| Towns Caer Dyf |
| Castles Meigen Cil Ceincoed • Caer Went |
| Villages Tref Ceincoed • Tref Went • Tref Dyf East • Tref Dyf West |