Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Jenkins, Nigel, 1949-2014, 100 canlyniadau
- Rees, Ioan Bowen, 1929-1999, 2 canlyniadau
- Clarke, Gillian, 1937-, 2 canlyniadau
- Elfyn, Menna, 2 canlyniadau
- Gruffydd, R. Geraint, 1 canlyniadau
- Jones, Gwerfyl Pierce, 1 canlyniadau
- Barnie, John, 1941-, 1 canlyniadau
- Jones, R. Gerallt (Robert Gerallt), 1934-1999, 1 canlyniadau
- Lloyd, D. Tecwyn (David Tecwyn), 1 canlyniadau
- Rowlands, John, 1938-2015, 1 canlyniadau
- Pob un
- Price, William, 1800-1893, 4 canlyniadau
- Williams, Waldo, 1904-1971, 3 canlyniadau
- Tripp, John, 1927-1986, 3 canlyniadau
- Walters, Evan, 1893-1951, 1 canlyniadau
- Stephens, Meic, 1 canlyniadau
- Richards, Alun, 1929-, 1 canlyniadau
- Finch, Peter, 1947-, 1 canlyniadau
- Houston, Douglas, 1947-, 1 canlyniadau
- Brown, Stewart, 1951-, 1 canlyniadau
- Gregynog Press, 1 canlyniadau