Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Powis Castle Estate (Wales), 1 canlyniadau
- Ormsby-Gore, John Ralph, 1816-1876, 1 canlyniadau
- Powis, Edward Herbert, Earl of, 1785-1848, 1 canlyniadau
- Vaughan, Robert, 1768-1843, 1 canlyniadau
- Bowen, Thomas, fl. 1840, 1 canlyniadau
- Meredith, Alfred, Welshpool, 1 canlyniadau
- Williams, John Buckley, 1 canlyniadau
- Roberts, N., Rev., 1 canlyniadau
- Jones, J. Robinson, 1 canlyniadau
- Parry, Richard Griffithes, 1 canlyniadau