Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Morris, Lewis, 1701-1765, 2 canlyniadau
- Wiliems, Thomas, 1545 or 1546-1622?, 1 canlyniadau
- Davies, John, 1567-1644, 1 canlyniadau
- Lhuyd, Edward, 1660-1709, 1 canlyniadau
- Jones, Owen, 1741-1814, 1 canlyniadau
- Vaughan, Robert, 1592-1667, 1 canlyniadau
- Owen, Goronwy, 1723-1769?, 1 canlyniadau
- Morris, Richard, 1703-1779, 1 canlyniadau
- Hengwrt Estate (Llanelltyd, Wales) -- Library, 1 canlyniadau
- Iolo, Goch, active 1345-1397, 1 canlyniadau