https://www.worldhistory.org/Sir_William_Marshal/
Sir William Marshal: England's Greatest Knight - World History Encyclopedia
May 15, 2018 - The Englishman Sir William Marshal (c. 1146-1219 CE, aka William the Marshal), Earl of Pembroke, is one of the most celebrated knights of the Middle Ages....
sir william marshalworld historyenglandgreatestknight
https://www.awm.gov.au/collection/C2084656
Correspondence from General Sir Ian Standish Monteith Hamilton to Field Marshal Lord William...