Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Orr, Peter, 8 canlyniadau
- Merchant, W. Moelwyn (William Moelwyn), 1913-, 2 canlyniadau
- Morgan, Gerald, 1935-, 2 canlyniadau
- Shewring, Walter., 2 canlyniadau
- Jacobs, Nicholas., 2 canlyniadau
- Oldfield-Davies, Alun, 1905-1988, 2 canlyniadau
- Potter, Mary, 1900-, 1 canlyniadau
- Gill, Eric, 1882-1940, 1 canlyniadau
- Richards, Ceri, 1903-1971, 1 canlyniadau
- Roberts, Joan, 1926?-1975, 1 canlyniadau