Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Margam Abbey -- Archives., 1 canlyniadau
- Margam Estate (Wales) -- Archives., 1 canlyniadau
- Margam Abbey, 1 canlyniadau
- Margam Estate (Wales), 1 canlyniadau
- Penrice Estate (Wales), 1 canlyniadau
- Mansell family, Barons of Margam -- Archives., 1 canlyniadau
- Williams family, of Plas Dyffryn Clydach -- Archives., 1 canlyniadau
- Mansell family, Barons of Margam, 1 canlyniadau
- Williams family, of Plas Dyffryn Clydach, 1 canlyniadau
- Thomas, Dylan, 1914-1953, 1 canlyniadau
- Pob un
- Gower (Wales), 4 canlyniadau
- Coal mines and mining -- Wales -- Glamorgan, 1 canlyniadau
- Manors -- Wales -- Glamorgan, 1 canlyniadau
- Manorial courts -- Wales -- Glamorgan, 1 canlyniadau
- Administration of estates -- Wales -- Glamorgan, 1 canlyniadau
- Bulls, Papal, 1 canlyniadau
- Abbeys -- Wales -- Margam, 1 canlyniadau
- India -- History -- British occupation, 1765-1947., 1 canlyniadau
- Television broadcasting -- Wales., 1 canlyniadau
- Germany, 1 canlyniadau