Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Rees, Ioan Bowen, 1929-1999, 4 canlyniadau
- Clarke, Gillian, 1937-, 2 canlyniadau
- Jenkins, Nigel, 1949-2014, 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
- Morgan, Prys, 1 canlyniadau
- Pob un
- Francis, Hywel, 1 canlyniadau
- Roberts, Emrys, District Health Manager, 1 canlyniadau
- Gregynog Press, 1 canlyniadau
- Parliament for Wales Campaign (1994: Llandrindod), 1 canlyniadau
- James, Mari, 1 canlyniadau
- Feld, Val, 1947-2001, 1 canlyniadau
- Jones, Jon Owen, 1954-, 1 canlyniadau
- Hutt, Jane, 1949-, 1 canlyniadau
- Reynolds, David Professor, 1 canlyniadau
- Minhinnick, Margaret, 1 canlyniadau