Baldwin II of Constantinople Emperor of Constantinople (1217–1273) Parents Yolanda of Flanders Peter II of Courtenay Children Philip of Courtenay Siblings Philip II, Marquis of Namur Elisabeth of Courtenay Inés de Courtenay Mathilde von Courtenay Henry II of Namur Yolanda de Courtenay Robert of Courtenay Marie de Courtenay Margaret, Marchioness of Namur Eleonor of Courtenay Partners Marie of Brienne
