Deusdedit (died between 1097 and 1100) was the cardinal-priest of San Pietro in Vincoli (Sanctus Petrus ad Vincula).
[1] Born at Todi, he was a friend of Pope Gregory VII and defender of his reformation measures.
Deusdedit joined the Benedictine Order and became a zealous promoter of ecclesiastical reforms in the latter half of the eleventh century.
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