H.I.R.H. Prince don Ezra Annibale Foscari Widmann Rezzonico, Head of the Imperial House of Leopardi of Constantinople, has conferred several honours upon me. H.I.R.H. Prince don Ezra Annibale Foscari Widmann Rezzonico I have received the titles of Prince of Hierapolis, Duke of Mardin, Count of Pontus, and Byzantine Patrician and Count Palatine of the Justinian-Heraclian … Continue reading Honours and awards: Imperial House of Tommassini-Leopardi of Constantinople (Justinian and Heraclian Dynasties)