Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Plaid Cymru, 1 canlyniadau
- Lewis, Saunders, 1893-1985, 1 canlyniadau
- Jones, Bobi, 1929-2017, 1 canlyniadau
- Williams, Waldo, 1904-1971, 1 canlyniadau
- Jones, Dic, 1 canlyniadau
- George, W. R. P. (William Richard Philip), 1 canlyniadau
- Urdd Gobaith Cymru., 1 canlyniadau
- Nicholas, W. Rhys., 1 canlyniadau
- Elwyn-Jones, Frederick Elwyn-Jones, Baron, 1909-1989, 1 canlyniadau
- Davies, Cassie, 1898-1988, 1 canlyniadau