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

 Maude de Fiennes
Maude was born about 1231.

 Humphrey de Bohun, 4th Earl of Hereford
Humphrey was born in 1276 in Pleshy Castle, Essex, England.  He died at the age of 45 on March 16th, 1321 in Boroughbridge, York, England.