Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Roberts, John, 1767-1834., 1 canlyniadau
- Roberts, George, 1769-1853., 1 canlyniadau
- Roberts, John, 1767-1834 -- Correspondence., 1 canlyniadau
- Jones, John R. (John Roberts)., 1 canlyniadau
- Jones, William, of Ohio., 1 canlyniadau
- Williamson, William, of Greenfield, Holywell, 1 canlyniadau
- Roberts, Samuel, 1800-1885 -- Correspondence, 1 canlyniadau