Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Iwan, Dafydd, 1943-, 1 canlyniadau
- Daniel, Goronwy H. (Goronwy Hopcyn), 1914-2003, 1 canlyniadau
- Ellis, Tom, 1924-2010, 1 canlyniadau
- Great Britain. Home Office, 1 canlyniadau
- Ashby, Eric, 1904-1992, 1 canlyniadau
- Law Society, 1 canlyniadau
- Jones, Gwynoro, 1942-, 1 canlyniadau
- Garlick, Iestyn, 1 canlyniadau
- Dyfed-Powys Police, 1 canlyniadau
- South Wales Police, 1 canlyniadau
- Pob un
- Edmund-Davies, Herbert Edmund, Baron, 1906-, 3 canlyniadau
- Wilson, Harold, 1916-1995, 2 canlyniadau
- University College of Wales (Aberystwyth, Wales), 1 canlyniadau
- Foster, Idris, 1911-1984, 1 canlyniadau
- Charles, Prince of Wales, 1948-, 1 canlyniadau
- Thomas, Ben Bowen, 1899-1977, 1 canlyniadau
- Cymdeithas yr Iaith Gymraeg, 1 canlyniadau
- Coleg Harlech, 1 canlyniadau
- Newton, Lily,, 1 canlyniadau
- Thomas, George, 1909-1997, 1 canlyniadau
