William de Bonville , of Wiscombe, Sir
William de was born about 1230 in Wiscombe, Devonshire, England.  He died in 1268.

 Joan
Joan was born about 1240 in England.  Joan is no longer alive.

 Nicholas de Bonville , of Sock Dennis, Sir
Nicholas de was born about 1260 in Sock Dennis, Somerset, England.  He died in 1295.