Helena of Serbia was Queen of Hungary as the wife of King Béla II. After her husband's death, she governed Hungary as regent from 1141 to September 1146 together with her brother, Beloš, during the minority of her eldest son, Géza II, came of age.
Execution of Hungarian nobility in Arad, by Geiger Péter N. János (1805–1880).
Serbian Kovin Monastery was founded by Helena
Uroš I was the Grand Prince of the Grand Principality of Serbia from about 1112 to 1145.
Europe, 1135
Image: Maria Serbska