EntityQ320317· pop 10· linked from 16 articlesJohn CrescentiusSign in to save11th-century Italian peopleConnectionsRomeEntityItalianEntitypublic domainEntityPapal StatesEntitySylvester IIEntityJohn XIIIEntityJohn XVIIEntityJohn XVIIIEntitySergius IVEntityOtto IIIEntityThe Catholic EncyclopediaEntityhistory of RomeEntityHouse of CrescentiiEntitypatricianEntityCrescentius the YoungerEntitynobility of ItalyEntityCrescentius the ElderEntityconsulEntityCategories1012 deaths10th-century births11th-century Italian nobilityPeople from medieval Rome