William Clito, son of Robert Curthose, 61, 71–72
William IX, Duke of Aquitaine, 79–80
William Marshal, 78, 103–05, 113, 120, 123, 140-41, 147, 160-61
and King Stephen, 78
and succession of King John, 140-41
William of Austria,
engagement to Jadwiga, 284–85
marriage to Johanna II, 298
William the Conqueror, Duke of Normandy, King of England, 43–44, 51
Yolanda of Aragon, Duchess of Anjou, Queen of Sicily/Naples, 216, 289–90, 296–97, 304, 311
Yolande of Bar, daughter of King René, 309–10, 313, 333
Záh, Claire, 241
Zara (modern Zadar), 151, 240, 248, 274–75