Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Petts, John, 1914-1991, 1 canlyniadau
- Jones, Jonah., 1 canlyniadau
- Morris, Jan, 1926-2020, 1 canlyniadau
- Garlick, Raymond, 1 canlyniadau
- Bragg, Melvyn, 1939-, 1 canlyniadau
- Wise, Derwent., 1 canlyniadau
- Vickers, David., 1 canlyniadau
- Saunders, Chris., 1 canlyniadau
- Lewis, Jacqueline., 1 canlyniadau
- Pob un
- Williams-Ellis, Clough, 1883-1978, 2 canlyniadau
- Burn, Michael., 2 canlyniadau
- Wise, Derwent., 2 canlyniadau
- Randle, John., 2 canlyniadau
- Ryder, John, 1917-, 2 canlyniadau
- Gwasg Gregynog (1974- ), 1 canlyniadau
- Petts, John, 1914-1991, 1 canlyniadau
- Jones, David, 1895-1974, 1 canlyniadau
- Fairclough, Oliver., 1 canlyniadau
- Morris, Jan, 1926-2020, 1 canlyniadau