Family: Count von der Mark, Lord of Ravenstein Johann von Kleve-Mark, I / Duchess of Cleves Elisabeth van Bourgondië Nevers (F573)
m. 22 Apr 1455-
Male
Count von der Mark, Lord of Ravenstein Johann von Kleve-Mark, I
Birth 16 Feb 1419 Kleve, North Rhine-Westphalia, Germany 
Death 5 Sep 1481 Kleef, Mettmann, North Rhine-Westphalia, Germany Burial Kleve, North Rhine-Westphalia, Germany Marriage 22 Apr 1455 Belgium Father Mother
Female
Duchess of Cleves Elisabeth van Bourgondië Nevers
Birth 24 Aug 1436 Nevers, Nièvre, Bourgogne, France Death 21 Jun 1483 Kleef, Mettmann, North Rhine-Westphalia, Germany Burial Father Mother
Male
Johann 'Babymaker' von Kleve-Mark, II
Birth 13 Apr 1458 Brussels (Bruxelles), Belgium Death 15 Mar 1521 Cleve, Gutersloh, North Rhine-Westphalia, Germany Burial Kleve, North Rhine-Westphalia, Germany Spouse Matilda von Hessen | F574 Marriage 3 Nov 1489 Nassau, Deggendorf, Bavaria, Germany