Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Cefnamwlch Estate (Wales), 3 canlyniadau
- Morgan family, Barons Tredegar, 1 canlyniadau
- Morgan family, Barons Tredegar -- Archives, 1 canlyniadau
- Taltreuddyn Estate (Wales), 1 canlyniadau
- Llanfair and Brynodol Estates (Wales) -- Archives.., 1 canlyniadau
- Caernarvon (Wales : Borough) -- Archives., 1 canlyniadau
- Taltreuddyn Estate (Wales) -- Archives., 1 canlyniadau
- Caernarvon (Wales : Borough), 1 canlyniadau
- Llanfair-is-gaer Estate (Wales), 1 canlyniadau
- Brynodol Estate (Wales), 1 canlyniadau
- Pob un
- Administration of estates -- Wales -- Caernarvonshire, 2 canlyniadau
- Railroad companies -- Wales -- Pembrokeshire., 1 canlyniadau
- Administration of estates -- Wales -- Denbighshire, 1 canlyniadau
- Administration of estates -- Wales -- Merioneth., 1 canlyniadau
- Administration of estates -- Wales -- Anglesey, 1 canlyniadau
- Crown lands -- Wales, North., 1 canlyniadau
- Docks -- Wales -- Milford Haven., 1 canlyniadau
- Shipbuilding -- Wales -- Holyhead., 1 canlyniadau
- Deeds -- England., 1 canlyniadau
- Wharves -- Wales -- Milford Haven., 1 canlyniadau