Pope Celestine IV

Reigned October-November 1241

(GOFREDO CASTIGLIONI.)

A native of Milan, nephew of Urban III, and probably a Cistercian; died 10 November, 1241. He was made cardinal by Gregory IX and succeeded him, 25 October, 1241, at the height of the papal warfare with Emperor Frederick II. He died after a reign of fifteen days.

Sources

LABBE AND COSSART, Coll. Conc., XXIII, 1463; ARGELATI, Biblioth. Mediolanensis (1745), I, 1, 440; POTTHAST, Reg. Rom. Pont. (1874), I, 940.