Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Hengwrt Estate (Llanelltyd, Wales) -- Library, 2 canlyniadau
- Jesus College (University of Oxford) -- Library, 2 canlyniadau
- Davies, John, 1567-1644, 1 canlyniadau
- Vaughan, Robert, 1592-1667, 1 canlyniadau
- Williams, Moses, 1685-1742, 1 canlyniadau
- Taliesin, 1 canlyniadau
- Aneirin, 1 canlyniadau
- Llywarch Hen, 496?-646?, 1 canlyniadau
- Merlin (Legendary character), 1 canlyniadau
- Nannau Estate (Wales) -- Library, 1 canlyniadau