Margaret of Bavaria Regent of the Burgundian low countries (1363-1423) (1363–1423) Parents Margaret of Brieg Albert I, Duke of Bavaria Children Margaret of Burgundy Isabelle of Burgundy Agnes of Burgundy Marie of Burgundy Philip III the Good Catherine of Burgundy Anne of Burgundy Siblings John III, Duke of Bavaria William II, Duke of Bavaria Willem I van Beieren-Schagen Joanna Sophia of Bavaria Katherine of Bavaria Joanna of Bavaria Albert II, Duke of Bavaria Partners John the Fearless
