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
- Willis, Geraldine, Librarian, 1 canlyniadau
- O'Brien, Brendan, 1 canlyniadau
- Touhill, Blanche, historian, 1 canlyniadau
- Pob un
- Gwynn, Aubrey, 1892-1983, Jesuit priest and academic, 10 canlyniadau
- O'Brien, William Smith, 1803-1864, politician, 4 canlyniadau
- Irish Times Limited, 1859-, 1 canlyniadau
- Simms, George Otto, 1910-1991, Church of Ireland Archbishop of Armagh, 1 canlyniadau
- National Archives of Ireland, 1988-, 1 canlyniadau
- O'Brien, Brendan, 1 canlyniadau