William John Trevick

William John Trevick (January 1243 - 1 November 1327) was a British knight who is well known for winning the Battle of Kharbaliol.

Children

 * Henry I, Duke of Vanensberg (1271 - 6 October 1329)
 * John I, Duke of Vanensberg (1274 - 23 July 1334)