Sir Humphrey de Bohun
Humphrey was born before 1233.  He died on October 27th, 1265.

 Eleanor de Briouze

 Humphrey de Bohun, 3rd Earl of Hereford
Humphrey was born about 1249.  He died on December 31st, 1298 in Pleshy, Essex, England.

 Margery de Bohun