Father: Castle Count Johann II of Magdeburg-Hardegg Born: 1378 Married: Unknown Died: June 8, 1427
Mother: Princess Margareta of Hohenlohe-Brauneck Born: 1384 Died: 1429
Children: 1. Castle Count Konrad of Magdeburg-Hardegg (b.1403) 2. Castle Count Michael of Magdeburg-Hardegg (b.1406) 3. Castle Count Heinrich of Magdeburg-Hardegg (b.1411)