Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Williams, John, Ioan Rhagfyr, 1740-1821, 1 canlyniadau
- Williams, William, 1738-1817, 1 canlyniadau
- Jeffreys, John, 1718?-1798, 1 canlyniadau
- Jones, William, fl. 1800, 1 canlyniadau
- Jones, Hugh, hymnist, 1 canlyniadau
- Hughes, William, 1757-1846, 1 canlyniadau
- Griffith, Robert, hymnist, 1 canlyniadau
- Evans, John, Llanddeiniolen, hymnist, 1 canlyniadau