Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Jones, T. Gwynn (Thomas Gwynn), 1871-1949, 1 canlyniadau
- Ellis, Thomas Edward, 1859-1899, 1 canlyniadau
- Lloyd, John Edward, Sir, 1861-1947, 1 canlyniadau
- Ballinger, John, 1860-1933, 1 canlyniadau
- Glendower, Owen, approximately 1354-1416, 1 canlyniadau
- Davies, Alfred T, 1 canlyniadau
- Bebb, W. Ambrose (William Ambrose), 1894-1955, 1 canlyniadau
- Jones, Ellis D., 1 canlyniadau
- Jones, Ellis D. -- Correspondence, 1 canlyniadau
- Neuadd Goffa Owain Glyndwr (Glyndyfrdwy, Wales), 1 canlyniadau
