Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- O'Connell, Daniel Joseph, 1896-1982, Jesuit priest, astronomer and seismologist, 1 canlyniadau
- Kenney, Peter J, 1779-1841, Jesuit priest and educator, 1 canlyniadau
- McGrath, Fergal P, 1895-1988, Jesuit priest, 1 canlyniadau
- Grene, John, 1807-1887, Jesuit priest, 1 canlyniadau
- Fraser, Charles, 1789-1835, former Jesuit priest, 1 canlyniadau
- Plowden, Charles, 1743-1821, Jesuit priest, teacher and writer, 1 canlyniadau