Margaret of Brieg

Margaret of Brieg (1342–1386) was a daughter of Ludwik I the Fair and his wife, Agnes of Sagan. She was Duchess consort of Bavaria by her marriage to Albert I, Duke of Bavaria. Family Margaret was the eldest of six siblings, her brother was Henry VII of Brzeg and her sister, Hedwig was married to Jan II of Oświęcim. Margaret's maternal grandparents were Henry IV the Faithful and Matilde of Brandenburg. Her paternal grandparents were Bolesław III the Generous and his first wife Margaret of Bohemia. Margaret of Bohemia was the youngest surviving child of Wenceslaus II of Bohemia and Judith of Habsburg. Judith was the youngest daughter of Rudolf I of Germany and Gertrude of Hohenberg.