(lord) Humphrey III de Bohun
(lord) Humphrey III was born about 1110 in England.¹   He died on April 6th, 1187.¹ 

 Margaret de Gloucester
Margaret was born about 1122.¹   She died in 1146.¹ 

 Humphrey IV de Bohun
Humphrey IV was born about 1140 in England.¹   He died in 1182.¹