Yesterday I wrote about the 1402 visit to England of the beleaguered Byzantine emperor Manuel II Palaeologus, see https://murreyandblue.org/2024/12/14/in-1400-england-played-host-to-a-byzantine-emperor/. He was travelling around the western kingdoms desperately seeking support because he was having immense difficulty fending off the encroaching Ottomans. But I have now learned that it was probably an event much further back from…