Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Thomas, Peter, 1920-, 1 canlyniadau
- Watkins, Tudor, 1903-1983., 1 canlyniadau
- Griffiths, James, 1890-1975, 1 canlyniadau
- Wilson, Harold, 1916-1995, 1 canlyniadau
- Thomas, George, 1909-1997, 1 canlyniadau
- Griffith, R. E. (Robert Emrys), 1911-1975, 1 canlyniadau
- Jones, T. Mervyn (Thomas Mervyn), 1910-1989, 1 canlyniadau
- Gibson-Watt, David, 1918-, 1 canlyniadau
- Jones, T. W. (Thomas William), 1898-1984, 1 canlyniadau
- Cledwyn of Penrhos, Cledwyn Hughes, Baron, 1916-2001, 1 canlyniadau