Hugh De Vere
Hugh was born in 1223.¹   He died at the age of 39 on December 23rd, 1262.¹ 

 Hawise de Quincy
Hawise de was born about 1178 in of,Winchester,Hampshire,England.¹   She died in ,,,England.¹ 

 Robert De Vere
Robert was born in 1240 in Essex,England.¹   He died at the age of 56 on September 22nd, 1296.¹