• 1372: Heeckeren-aligned knight Gozewijn van Varik conquers
Tiel in July. Throughout the year, struggles continue within the city. • 1372: the Bronckhorst faction carries out raids in the
Bishopric of Utrecht, presumably because the bishop of Utrecht
Arnold II of Horne had joined their enemies. • 1372/73: troops of
Arnold II of Horne conquer
Harderwijk on behalf of Mechtild. • 1373: The Heeckeren faction begins the
Siege of Venlo. • 1374:
Reinoud I van Brederode conquers
Tiel on behalf of Mechtild. • 1376: the leaders of the Bronckhorst faction are ambushed and taken as prisoners near
Oosterbeek. • 1377:
Emperor Charles IV assigns the duchy to
William I of Guelders and Jülich, who is now of age. • 1378 (October-November): The Genneperhuys, residence of Reinoud I van Brederode, is besieged by the Bronckhorst forces from October 19 onwards. An army from Cleves that wants to relieve the castle is stopped at
Hönnepel. During the siege, the young Willem van Gulik en Gelre is knighted by his father. • 1379, the village of
Zennewijnen with its church and abbey are destroyed by the Bronckhorst faction. • 1379 (March 24): Mechtild was defeated by the troops of Julich and resigned her rights to the duchy. ==References==