Related Clues:
- Residents of Castel Gandolfo
- Men staying on one color
- Chess pieces
- John, Paul and John Paul
- Vatican honchos
- Leo II and Pius V
- Bull producers
- Church leaders
- John and Paul
- Innocent and others
- Innocents, e.g.
- Clement V and Gregory VII
- Pair on Kasparov's team
- Benedict and his predecessors
- Innocent and more