Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Roberts, Robert, 1777-1836, 7 canlyniadau
- Llwyd, Richard, 1752-1835, 3 canlyniadau
- Jones, Owen, 1741-1814, 2 canlyniadau
- Jones, Thomas, 1768-1828, 2 canlyniadau
- Charles, Thomas, 1755-1814, 2 canlyniadau
- Nennius, fl. 796, 2 canlyniadau
- Society of Antiquaries of London., 2 canlyniadau
- Ysgol Gymraeg Llundain (London, England), 2 canlyniadau
- Wynne family, of Peniarth, 1 canlyniadau
- Johnes, Thomas, 1748-1816, 1 canlyniadau
- Pob un
- Wales -- Genealogy, 2 canlyniadau
- Welsh Indians., 1 canlyniadau
- Welsh language -- Glossaries, vocabularies, etc., 1 canlyniadau
- Mythology, Welsh, 1 canlyniadau
- Landlord and tenant -- Wales -- Cardiganshire, 1 canlyniadau
- Rhetoric, 1 canlyniadau
- Merioneth (Wales) -- Genealogy, 1 canlyniadau
- Dolgellau (Wales), 1 canlyniadau
- Botany., 1 canlyniadau
- Bards and bardism., 1 canlyniadau
- Pob un
- Welsh poetry -- 19th century, 1 canlyniadau
- Inscriptions -- Wales -- St Fagan, 1 canlyniadau
- Inscriptions -- England -- East Tytherley, 1 canlyniadau
- Church records and registers -- Wales -- St David's, 1 canlyniadau
- Church records and registers -- England -- Gainsborough, 1 canlyniadau
- Almanacs, Welsh -- 19th century., 1 canlyniadau
- Almanacs, Welsh, 1 canlyniadau