Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Glynllifon Estate (Wales), 3 canlyniadau
- Faenol Estate (Wales), 1 canlyniadau
- Newborough, Spencer Bulkeley Wynn, Baron 1803-1888, 1 canlyniadau
- Glynllifon Estate (Wales) -- Archives., 1 canlyniadau
- Peniarth Estate (Wales), 1 canlyniadau
- Penrhyn Estate (Gwynedd, Wales), 1 canlyniadau
- Coed Helen Estate (Wales), 1 canlyniadau
- Williams, Henry Rumsey, 1774-1841 -- Archives, 1 canlyniadau
- Glynllifon Estate (Wales) -- Records and correspondence, 1 canlyniadau
- Newborough, Thomas Wynn, Baron, 1736-1807, 1 canlyniadau
- Pob un
- Deeds -- Wales -- Denbighshire., 1 canlyniadau
- Caernarvonshire (Wales), 1 canlyniadau
- Denbighshire (Wales)., 1 canlyniadau
- Merioneth (Wales), 1 canlyniadau
- Anglesey (Wales), 1 canlyniadau
- Lawyers -- Wales -- Caernarfon -- Archives., 1 canlyniadau
- Shipping -- Wales -- Gwynedd., 1 canlyniadau
- Deeds -- Wales -- Gwynedd., 1 canlyniadau
- Wills -- Wales -- Gwynedd., 1 canlyniadau
- Deeds -- Wales -- Anglesey, 1 canlyniadau
