Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Llanover, Augusta Hall, 1802-1896, 1 canlyniadau
- Llywelyn Sion, 1540-1615?, 1 canlyniadau
- Tudur, Siôn, 1 canlyniadau
- Lewys Morgannwg, active approximately 1523-1555, 1 canlyniadau
- Phylip, Siôn, approximately 1543-1620, 1 canlyniadau
- Evans, D. Silvan (Daniel Silvan), 1818-1903., 1 canlyniadau
- Iolo, Goch, active 1345-1397, 1 canlyniadau
- Siôn Cent, approximately 1367-approximately 1430, 1 canlyniadau
- Robert Leiaf, 1 canlyniadau
- Morys ap Hywel, fl. c. 1530, 1 canlyniadau
- Pob un
- Mynyddislwyn (Wales), 2 canlyniadau
- Merthyr Tydfil (Wales), 1 canlyniadau
- Aberdare (Wales), 1 canlyniadau
- Great Britain -- Kings and rulers, 1 canlyniadau
- Castles -- Great Britain., 1 canlyniadau
- Roads -- Wales -- Merthyr Tydfil, 1 canlyniadau
- Bridges -- Wales -- Merthyr Tydfil., 1 canlyniadau
- Agricultural administration -- Wales, South, 1 canlyniadau
- Agriculture -- Wales, South -- Accounting, 1 canlyniadau
- Merthyr Tydfil (Wales) -- Administrative and political divisions., 1 canlyniadau
