File:Pope Gregory IX excommuning emperor Frederick II Vasari 1572.jpg - Wikimedia Commons
Submission of Frederick Barbarossa before Pope Alexander III during the signing of the Treaty of Venice, c.1563 - Francesco de' Rossi (Francesco Salviati), "Cecchino" - WikiArt.org
No. 4: Homage to Pope Eugenius IV in the Name of Emperor Frederick III by PINTURICCHIO
Frederick III, Holy Roman Emperor - Wikipedia
_Burgkmair_-_Pope_Nicholas_V_crowning_Frederick_III_Holy_Roman_Emperor_in_Rome_-_(MeisterDrucke-1054545).jpg "Pope Nicholas V crowning Frederick III Holy Roman Emperor in Rome")
Pope Nicholas V crowning Frederick III Holy Roman Emperor in Rome
Pope Alexander treading on the neck of Emperor Frederick, illustration from 'Acts and Monuments' by John Foxe, ninth edition, pub. 1684 (litho) by English School, (17th century)
540 Frederick Pope Stock Photos, High-Res Pictures, and Images - Getty Images
August 22 – The pope who preached a Crusade against the German Emperor Frederick II - Nobility and Analogous Traditional Elites
FREDERICK II (1194-1250). /nHoly Roman Emperor, 1215-1250. The excommunication of Frederick II by Pope Gregory IX. Oil on canvas by Giorgio Vasari (1511-1574 Stock Photo - Alamy
The Red Violin –Jason Flemyng as Frederick Pope | Violin, Movies, Jason flemyng
Submission of Frederick Barbarossa before Pope Alexander III during the signing of the Treaty of Venice (detail), c.1563 - Francesco de' Rossi (Francesco Salviati), "Cecchino" - WikiArt.org
Crown prince of Germany (future Frederick III) being received by Pope Leo XIII in the Throne room, Stock Photo, Picture And Rights Managed Image. Pic. DAE-B8013515 | agefotostock
Frederick III "the Peaceful", 21.9.1415 - 19.8.1493, Holy Roman Emperor 16.3.1452 - 19.8.1493, coronation in Rome by Pope Nicholas V, woodcut to "Weisskunig", 1510 - 1513 Stock Photo - Alamy
Frederick II clashed with the Pope, but he was no secularist - Catholic Herald
Frederick II, Holy Roman Emperor - Wikipedia
Pope Innocent IV ordering the excommunication and deposition of Frederick II of Hohenstaufend, Stock Photo, Picture And Rights Managed Image. Pic. DAE-10234743 | agefotostock
Frederick V, IV and III | Die Welt der Habsburger
Frederick II - World History Encyclopedia
File:The Submission of the Emperor Frederick Barbarossa to Pope Alexander III.jpg - Wikimedia Commons
Anonymous | Pope Alexander III presents Doge Ziani with standards and bugles after his defeat of Holy Roman Emperor Frederick I Barbarossa, from "Il gran Teatro di Venezia" (The great theater of
Frederick I Barbarossa: A Megalomaniac Roman Emperor On a Crusade for Power | Ancient Origins
Pope Fights — Frederick II: History Summarized - YouTube
The Submission of the Emperor Frederick Barbarossa to Pope Alexander III | Master Works on Paper from Five Centuries | 2022 | Sotheby's
Building the Picture | Giuseppe Porta | The Reconciliation between Pope Alexander III and Frederick Barbarossa, in the presence of Doge Sebastiano Ziani, 1563
Image of FREDERICK II (1194-1250). Holy Roman Emperor, 1215-1250. The Excommunication Of Frederick II By Pope Gregory IX. Oil On Canvas By Giorgio Vasari (1511-1574). From Granger - Historical Picture Archive
