 However, Landgrave Henry II of Hesse later won the battle on 10 August 1328 at Wetzlar, in which Count John of Nassau-Dillenburg (a son of Otto I) was killed.With the loss of Dernbach Castle, the feud was lost for the knightly house based there.On 21 May 1333 it concluded a contract with Henry I of Nassau-Siegen, in which it sold all of rights in the Herborn and the "Herborner Mark" and many other rights in smaller settlements.