Margaret of Hungary
Member of the Árpád dynasty
Margaret of Hungary was a Byzantine Empress by marriage to Isaac II Angelos and Queen of Thessalonica by marriage to Boniface of Montferrat. She was regent of Thessalonica during the minority of her son Demetrius of Montferrat in 1207–1216. Wikipedia
Born: 1175, Esztergom, Hungary
Parents: Béla III of Hungary and Agnes of Antioch
Children: Demetrius of Montferrat, John Angelos of Syrmia, William of Saint-Omer, and more
Spouse: Boniface I, Marquis of Montferrat (m. 1205), Isaac II Angelos (m. 1185), and Nicholas de St Omer
Grandchildren: Helen of Anjou, Nicholas II of Saint Omer, Otho of Saint-Omer, and more
Siblings: Constance of Hungary, Emeric, King of Hungary, and Andrew II of Hungary
Great-grandparents: Mstislav I of Kiev, Béla II of Hungary, Helena of Serbia, Queen of Hungary, and more