Template:Infobox papal conclave/testcases


Papal election
September 1143
Coat of Arms during the Vacancy of the Holy See
Dates and location
26 September 1143
Archbasilica of St. John Lateran, Papal States
Key officials
DeanCorrado Demetri della Suburra
ProtopriestGerardo Caccianemici
ProtodeaconGregorio Tarquini
Elected Pope
Guido di Castello
(Name taken: Celestine II)