May 25 – St Gregory VII, Pope & Confessor | †The Ecu-Men†
Henry IV bends his knee to the pope at Canossa - PressReader
Pope Gregory VII absolving Emperor Henry IV by Zuccaro Handmade Oil Painting...
Saint Gregory VII's conflict with Emperor Henry IV | Britannica
King Henry IV at Canossa in 1077 where he went in order to obtain the revocation of the excommunication imposed on him by Pope Gregory VII. According to contemporary sources, he stood
File:Henry IV surrendered to Pope Gregory VII.jpg - Wikimedia Commons
Holy Roman Emperor Vs. Holy Roman Father—Henry IV Against The Popes | The Historian's Hut