Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- St Ignatius House of Writers, Lower Leeson Street, Dublin, 1910-, 1 canlyniadau
- O'Connell, Daniel Joseph, 1896-1982, Jesuit priest, astronomer and seismologist, 1 canlyniadau
- McGrath, Fergal P, 1895-1988, Jesuit priest, 1 canlyniadau
- Leonard, John P, 1925-2006, Jesuit priest, 1 canlyniadau
- St Ignatius College SJ, Dublin, 1882-1883, 1 canlyniadau
- Pob un
- County Dublin, 1 canlyniadau
- Lower Leeson Street, 1 canlyniadau
- Dublin City, 1 canlyniadau
- Italy, 1 canlyniadau
- Rome, 1 canlyniadau
- St Ignatius House of Writers, 1 canlyniadau
- Borgo Santo Spirito, 1 canlyniadau
- Piazza Sabatini, 1 canlyniadau
- Curia Generalizia Compagnia di Gesù, 1 canlyniadau
- Vatican Observatory, 1 canlyniadau