Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Glanllyn Estate (Merionethshire, Wales), 1 canlyniadau
- Williams-Wynn, Watkin, 1749-1789, 1 canlyniadau
- Eure, Ralph Eure, Baron, 1558-1617, 1 canlyniadau
- Williams-Wynn, Watkin, 1692-1749, 1 canlyniadau
- Williams-Wynn, Watkin, 1772-1840, 1 canlyniadau
- Charles I, King of England, 1600-1649, 1 canlyniadau
- Eisteddfod Caerwys (1567 : Caerwys, Wales), 1 canlyniadau
- James I, King of England, 1566-1625, 1 canlyniadau
- Giraldus, Cambrensis, 1146?-1223?, 1 canlyniadau
- Pennant, Thomas, 1726-1798, 1 canlyniadau
- Pob un
- Land tenure -- Wales -- Merioneth, 7 canlyniadau
- Land tenure -- Wales -- Caernarvonshire, 3 canlyniadau
- Crown lands -- Wales -- Caernarvonshire., 2 canlyniadau
- Crown lands -- Wales -- Merioneth., 2 canlyniadau
- Elections -- Wales -- Denbighshire., 1 canlyniadau
- Merioneth (Wales), 1 canlyniadau
- Cadair Idris (Wales), 1 canlyniadau
- Maentwrog (Wales) -- Genealogy, 1 canlyniadau
- Llanwrin (Wales) -- Genealogy, 1 canlyniadau
- Snowdon (Wales), 1 canlyniadau
- Pob un
- Welsh poetry -- Early modern, 1550-1700, 2 canlyniadau
- Rent charges -- Wales -- Merioneth., 2 canlyniadau
- Petitions, 1 canlyniadau
- Leases -- Wales -- Merioneth., 1 canlyniadau
- Leases -- Wales -- Caernarvonshire., 1 canlyniadau
- Welsh poetry -- 1400-1550, 1 canlyniadau
- Welsh poetry -- 1100-1400, 1 canlyniadau
- Welsh poetry -- 18th century, 1 canlyniadau
- Carols, Welsh, 1 canlyniadau
- Carols, Welsh -- Early modern, 1550-1700, 1 canlyniadau
