Battle of West-Capelle: John I of Avesnes defeats Guy of Dampierre.
John of Avesnes (1 May 1218 – 24 December 1257) was the count of Hainaut from 1246 to his death.
Battle of West-Capelle: John I of Avesnes defeats Guy of Dampierre.
John of Avesnes (1 May 1218 – 24 December 1257) was the count of Hainaut from 1246 to his death.