[son of Henry_III "the Black" Holy Roman Emperor, Duke of Bavaria, Swabia King of Germany [16-41, 259-38, 296-39, 311-40,
506-39, 530-38, 561-38]
and Agnes of Aquitaine [16-41, 259-38, 296-39, 361-40,
506-39, 530-38, 561-38]]
[See 530-38 above]