Callistus III., Antipapa, Papa
- Dates of Life
- - 1178
- Authority Data
- GND: 118714910 | OGND | VIAF: 32791286
- Alternate Names
-
- Callistus III., Antipapa, Papa
- Calisto III., Antipapa, Papa
- Calixte III., Antipape, Pape
- Callisto III., Antipapa, Papa
- Johannes, von Struma
- Kalixt III., Gegenpapst, Papst
- Kallistus III., Gegenpapst, Papst