WAzo of BolognaWBruno (bishop of Segni)WBulgarusWPeter the DeaconWDonizoWGerard of CremonaWMartinus GosiaWGregory of CatinoWHuguccioWIrneriusWJacobus de BoragineWJoachim of FioreWLeo of OstiaWPeter LombardWLupus ProtospathariusWPeter of EboliWMatthaeus PlateariusWHugo de Porta RavennateWTrotula