Wolf IX., duke of Bavaria, a leader of the Crusaders, [ i. 249].
Defeated, [ i. 253].
Worms, diet at, convoked by Henry VI. of Germany, [ ii. 13], [ ii. 14].
Y.
Yemen, a province of Arabia, [ii. 3] n.
Yve, son of Hugh de Grandmenil, [ i. 83].
Z.
Zara, city of, revolts against the domination of Venice, [ ii. 60].
Siege of, [ ii. 63].