Helena of Serbia, Queen of Hungary

Helena of Serbia was Queen of Hungary as the wife of King Bla II, who reigned from 1131 to 1141. A daughter of Prince Uro I of Serbia , she was arranged to marry Bla II in 1129 by his cousin, King Stephen II . Bla II had been blinded on the order of Stephens father, King Coloman. After her husbands death, she governed Hungary as regent from 1141 to September 1146 together with her brother, Belo, when her eldest son, Gza II, came of age. Their middle son, Ladislaus II, ruled between 1162 and 1163, while youngest son, Stephen IV, ruled between 1163 and 1165.

NA

Source: Wikipedia