Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Lewis, Henry, b. 1889, 5 canlyniadau
- Iolo, Goch, active 1345-1397, 2 canlyniadau
- Siôn Brwynog, -1562, 1 canlyniadau
- Evans, D. Silvan (Daniel Silvan), 1818-1903, 1 canlyniadau
- Mounsey, William Henry, 1808-1877, 1 canlyniadau
- Ashton, Charles, 1848-1899, 1 canlyniadau
- University of Wales, Swansea -- Library, 1 canlyniadau
- Morris-Jones, John, 1864-1929, 1 canlyniadau
- Lewis, H. Elvet (Howell Elvet), 1 canlyniadau
- Lewis, Saunders, 1893-1985, 1 canlyniadau