Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Steel, Robert W. (Robert Walter), 1915-1997, 3 canlyniadau
- Jones, Barry, 1938 June 26-, 2 canlyniadau
- Charles, Prince of Wales, 1948-, 2 canlyniadau
- Coleg Harlech, 2 canlyniadau
- Wilson, Harold, 1916-1995, 2 canlyniadau
- Hodge, Julian, Sir, 1904-, 2 canlyniadau
- Gibson-Watt, David, 1918-, 2 canlyniadau
- Cledwyn of Penrhos, Cledwyn Hughes, Baron, 1916-2001, 2 canlyniadau
- Callaghan, James, 1912-2005, 2 canlyniadau
- University College of Wales (Aberystwyth, Wales), 1 canlyniadau