Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Great Britain -- Kings and rulers -- Chronology -- Early works to 1800, 1 canlyniadau
- Land tenure -- Wales -- Trawsfynydd, 1 canlyniadau
- Rivers -- Great Britain -- Early works to 1800, 1 canlyniadau
- Saints -- Wales -- Early works to 1800, 1 canlyniadau
- Gwent (Wales) -- Kings and rulers -- Chronology -- Early works to 1800, 1 canlyniadau
- Cumbria (England) -- Kings and rulers -- Chronology -- Early works to 1800, 1 canlyniadau
- Great Britain -- History -- 55 B.C.-449 A.D. -- Early works to 1800, 1 canlyniadau
- Great Britain -- History -- 449-1066 -- Early works to 1800, 1 canlyniadau
- Wales -- Kings and rulers -- Early works to 1800, 1 canlyniadau
- Tŵr Maen (Trawsfynydd, Wales : Farm), 1 canlyniadau
