Kdo si vzal Matilda of Vianden, Lady of Požega?

Matilda of Požega (born c. 1210 - died after 1255) was daughter of Margaret of Courtenay (d. 1270), princess of the Latin Empire of Constantinople, from her first marriage with Raoul III, Lord of Issoudun. Matilda was married (c. 1230) to John Angelos, Lord of Syrmia (d. before 1250) in the Kingdom of Hungary. After his death, she held the city of Požega in the medieval Požega County (c. 1250-1255).

John Angelos or Angelus (Greek: Ἰωάννης Ἄγγελος, Hungarian: Angelos János; c. 1193 – d. before 1250), also known as Good John (Greek: Καλοϊωάννης / Kaloiōannēs, Hungarian: Kaloján), was a Byzantine prince who migrated to Hungary, and served as governor of various southern regions, including Syrmia, from 1227 until c. 1250, during the reign of Hungarian kings Andrew II and Béla IV, who were his maternal relatives.