Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Humphreys, Humphrey, 1648-1712 -- Correspondence, 3 canlyniadau
- Owen, Robert, Sir, 1658-1698, 2 canlyniadau
- Ystumcegid Estate (Wales), 1 canlyniadau
- Jones, Anne, of Clenennau, d. 1705., 1 canlyniadau
- Owen, Robert, Sir, 1658-1698 -- Correspondence., 1 canlyniadau
- Owen, Margaret, Lady, 1663-1727 -- Correspondence., 1 canlyniadau
- Owen, Margaret, Lady, 1663-1727., 1 canlyniadau
- Owen, Robert, Sir, 1658-1698 -- Estate., 1 canlyniadau
- Jones, Henry, Sir, d. 1637., 1 canlyniadau
- Lloyd, Margaret, of Gesail Gyfarch, d. 1759., 1 canlyniadau
- Pob un
- Fisheries -- Wales., 1 canlyniadau
- Reclamation of land -- Wales -- Harlech., 1 canlyniadau
- Salt marshes -- Wales -- Harlech., 1 canlyniadau
- Actions and defenses -- Wales, North., 1 canlyniadau
- Actions and defenses -- England -- Oswestry., 1 canlyniadau
- Great Britain -- History -- Civil War, 1642-1649., 1 canlyniadau
- Great Britain -- Politics and government -- 1660-1688., 1 canlyniadau
- Great Britain -- Religion -- 17th century., 1 canlyniadau
- Crimean War, 1853-1856., 1 canlyniadau
- Church management -- England -- Llanyblodwel., 1 canlyniadau