Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Guest, Charlotte, Lady, 1812-1895, 1 canlyniadau
- Davies, J. H. (John Humphreys), 1871-1926, 1 canlyniadau
- Jones, John, 1792-1852, 1 canlyniadau
- Payne, Ffransis George, 1 canlyniadau
- Parry-Jones, Daniel, 1891-1981, 1 canlyniadau
- Williams, Mary, 1882-1977, 1 canlyniadau
- Hughes, J. R. (John Roberts), 1886-1962., 1 canlyniadau
- Davies, D. R., (of Aberdare), 1919-1978, 1 canlyniadau
- Ditmas, Edith Margaret Robertson, b. 1896, 1 canlyniadau
- Fisher, Joseph, fl. 1838, 1 canlyniadau
- Pob un
- International Arthurian Society., 1 canlyniadau
- Davies, J. H. (John Humphreys), 1871-1926 -- Archives., 1 canlyniadau
- Davies, J. H. (John Humphreys), 1871-1926, 1 canlyniadau
- Peate, Iorwerth Cyfeiliog, 1901-1982, 1 canlyniadau
- Geoffrey, of Monmouth, Bishop of St. Asaph, 1100?-1154, 1 canlyniadau
- Williams, Mary, 1882-1977 -- Archives, 1 canlyniadau
- Spiers, Victor Julian Taylor, d. 1937 -- Correspondence., 1 canlyniadau
- Spiers, Victor Julian Taylor, d. 1937, 1 canlyniadau
- Peate, Iorwerth Cyfeiliog, 1901-1982 -- Correspondence, 1 canlyniadau
- Hughes, J. R. (John Roberts), 1886-1962 -- Archives., 1 canlyniadau
- Pob un
- Folklore -- Wales., 9 canlyniadau
- Arthurian romances -- History and criticism., 2 canlyniadau
- Monmouthshire (Wales), 1 canlyniadau
- Wales -- Genealogy, 1 canlyniadau
- Glamorgan (Wales), 1 canlyniadau
- Radnorshire (Wales), 1 canlyniadau
- Denbighshire (Wales)., 1 canlyniadau
- Aberystwyth (Wales), 1 canlyniadau
- Deeds -- Wales -- Monmouthshire, 1 canlyniadau
- Welsh language -- Glossaries, vocabularies, etc., 1 canlyniadau
