Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Gnoll Castle Estate (Wales), 2 canlyniadau
- Ynyspenllwch Estate (Wales), 1 canlyniadau
- Miers family, of Ynyspenllwch, 1 canlyniadau
- Mackworth family, of Gnoll Castle., 1 canlyniadau
- Neath Antiquarian Society -- Records and correspondence, 1 canlyniadau
- Neath Antiquarian Society., 1 canlyniadau
- Great Britain. Army. 17th Glamorgan Volunteers., 1 canlyniadau
- Mackworth family, of Gnoll Castle -- Archives, 1 canlyniadau
- Pob un
- Coal mines and mining -- Wales -- Glamorgan., 1 canlyniadau
- Administration of estates -- Wales -- Glamorgan, 1 canlyniadau
- Deeds -- Wales -- Monmouthshire, 1 canlyniadau
- Neath (Wales), 1 canlyniadau
- Deeds -- Wales -- Glamorgan, 1 canlyniadau
- Anthracite coal industry -- Wales -- Glamorgan., 1 canlyniadau
- Neath (Wales) -- Antiquities, 1 canlyniadau
