The 1261 papal election (26 May – 29 August) took place after the death of Pope Alexander IV on 25 May and chose Pope Urban IV as his successor. Since Pope Alexander had been resident in Viterbo since the first week of May 1261, the meeting of the cardinals to elect his successor took place in the Episcopal Palace at Viterbo, which was next to the Cathedral of S. Lorenzo.^[1] The actual date of the beginning of the Electoral Meeting (there were, as yet, no Conclaves) is unknown. If the canon of Pope Boniface III (A.D. 607) were still in effect (and there is no reason to think that it was not), then the Election could not begin until the third day after the Pope's burial.^[2]

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Quick Facts Papal election 1261, Dates and location ...

Papal election 1261
Dates and location
26 May – 29 August 1261 Palazzo dei Papi di Viterbo
Election
Ballots	80
Elected pope
Jacques Pantaléon Name taken: Urban IV
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Alexander IV had unwisely continued to pursue the policy of hostility against the Hohenstaufen dynasty which had been begun by Pope Gregory IX. In 1261 the claimant was Conradin, King of Sicily since 1254, but he had been supplanted by his uncle and guardian, Manfred. This was not to the liking of Pope Alexander, who claimed the overlordship of south Italy and Sicily and the guardianship over young Conradin. Immediately on his accession Alexander excommunicated Manfred. Manfred had himself crowned King of Sicily at Palermo on 10 August 1258.

Pope Alexander IV (1254-1261), sensitive to charges of nepotism made against his predecessor, Innocent IV (Fieschi), had appointed no cardinals at all.^[3] Two cardinals besides Alexander himself had died since the last election in 1254 (Gil Torres and Guilelmo Fieschi); otherwise the electors were the same.