Namesakes

Bishops of Rome and the Popes: 5 popes, 1 antipope
Celestine I (a.k.a. Caelestinus)   422-432  
Celestine (a.k.a. Caelestinus)   1124  
Celestine II (a.k.a. Caelestinus)   1143-1144  
Celestine III (a.k.a. Caelestinus)   1191-1198  
Celestine IV (a.k.a. Caelestinus)   1241  
Celestine V (a.k.a. Caelestinus)   1294  
Saints: 2 saints
Saint Celestine I (a.k.a. Caelestinus)   ?-432  
Saint Celestine V (a.k.a. Caelestinus)   1215-1296