| 1. Margaret of Cleves, f. 23 Feb 1416, Schwanenburg Castle, Cleves, Germany d. 20 Mai 1444 (Alder 28 år) | + | 2. Catherine of Cleves, f. 25 Mai 1417, Schwanenburg Castle, Cleves, Germany d. 10 Feb 1479, Lobith, Gelderland, Netherlands (Alder 61 år) | | 3. Duke John I of Cleves, f. 16 Feb 1419, Schwanenburg Castle, Cleves, Germany d. 5 Sep 1481 (Alder 62 år) | | 4. Elisabeth of Cleves, f. 1420, Schwanenburg Castle, Cleves, Germany d. 1488 (Alder 68 år) | | 5. Agnes of Cleves, f. 1422, Schwanenburg Castle, Cleves, Germany d. 1446 (Alder 24 år) | | 6. Helen of Cleves, f. 1423, Schwanenburg Castle, Cleves, Germany d. 1471 (Alder 48 år) | | 7. Adolph of Cleves, f. 1425, Schwanenburg Castle, Cleves, Germany d. 1492 (Alder 67 år) | | 8. Marie of Cleves, f. 19 Sep 1426, Schwanenburg Castle, Cleves, Germany d. 23 Aug 1487 (Alder 60 år) | |