Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Gwynn, Aubrey, 1892-1983, Jesuit priest and academic, 2 canlyniadau
- Public Record Office of Northern Ireland, 1924, 1 canlyniadau
- Simms, George Otto, 1910-1991, Church of Ireland Archbishop of Armagh, 1 canlyniadau
- Turner, Derek Howard, 1931-1985, museum curator and art historian, 1 canlyniadau
- Hohler, Christopher, 1917-1997, medievalist and art historian, 1 canlyniadau
- Pob un
- Gwynn, Aubrey, 1892-1983, Jesuit priest and academic, 21 canlyniadau
- MacErlean, John C, 1870-1950, Jesuit priest, historian and archivist, 1 canlyniadau
- St Leger, William, 1599-1665, Jesuit priest, 1 canlyniadau
- Stritch, John, 1616-1681, Jesuit priest, 1 canlyniadau
- Gwynn, Edward Lucius, 1890-1919, historian, 1 canlyniadau
- O'Brien, William Smith, 1803-1864, politician, 1 canlyniadau
- Simms, George Otto, 1910-1991, Church of Ireland Archbishop of Armagh, 1 canlyniadau
- National Archives of Ireland, 1988-, 1 canlyniadau
- Irish Manuscripts Commission, 1928-, 1 canlyniadau
- Bieler, Ludwig, 1906-1981, Hiberno-Latin scholar, 1 canlyniadau