Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Wilson, Harold, 1916-1995, 2 canlyniadau
- University College of Wales (Aberystwyth, Wales), 1 canlyniadau
- Foster, Idris, 1911-1984, 1 canlyniadau
- Kenyon, Lloyd Tyrell, 1917-1993, 1 canlyniadau
- Charles, Prince of Wales, 1948-, 1 canlyniadau
- Thomas, Ben Bowen, 1899-1977, 1 canlyniadau
- Coleg Harlech, 1 canlyniadau
- Edwards, Huw T. (Huw Thomas), 1892-1970, 1 canlyniadau
- Newton, Lily,, 1 canlyniadau
- Thomas, George, 1909-1997, 1 canlyniadau