Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Dawson, Patricia V. (Patricia Vaughan), 1925-, 3 canlyniadau
- Deacon, Richard, 1949-, 1 canlyniadau
- Davies, Hanlyn, 1 canlyniadau
- Davies, David Rees,, 1 canlyniadau
- Davies, Dorian Spencer, 1 canlyniadau
- Davies, Peter, 1944-, 1 canlyniadau
- Davis, Stuart, 1 canlyniadau
- Dawson, David, 1960-, 1 canlyniadau
- Humphreys, Emyr, 1 canlyniadau
- Davies, Gareth Alban, 1 canlyniadau