Engelbert von der Mark-Kleve (1433-1433) (1433–1433) Parents Adolph I Marie of Burgundy Children Siblings Helen of Cleves John I, Duke of Cleves Maria of Cleves Anna von der Mark-Kleve Elisabeth of Cleves, Countess of Schwarzburg-Blankenburg Margaret of Cleves, Duchess of Bavaria-Munich Adolph of Cleves, Lord of Ravenstein Agnes of Cleves Catherine of Cleves