William Longespée, 3rd Earl of Salisbury (1176–1226), illegitimate son of Henry II, loyal to King John
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William of Montferrat (early 1140s – 1177), also called William Longsword (modern Italian Guglielmo Lungaspada; original Occitan Guilhem Longa-Espia), was the Count of Jaffa and Ascalon, the eldest son of William V, Marquess of Montferrat and Judith of Babenberg.