John III was Duke of Brabant, Lothier and Limburg. He was the son of John II, Duke of Brabant, and Margaret of England. Wikipedia
Born: 1300
Died: December 5, 1355 (age 55 years), Brussels, Belgium
Great grandchildren: John the Fearless, Anthony, Duke of Brabant, Margaret of Burgundy, Duchess of Bavaria, and more
Grandchildren: Margaret III, Countess of Flanders, Hendrik van de Leck, Daniel van Raenst, and more
Spouse: Marie of Évreux (m. 1311–1335)