Reginald (Sir Knight) de HAMPDEN
Reginald (Sir Knight) de was born about 1257 in Hampton, Buckinghamshire, England.  He died in 1332.

 Nichola de GRENVILLE
Nichola de was born about 1269 in Chilton, Wotton, Buckinghamshire, England.

 Richard HAMPDEN
Richard was born about 1308 in Buckinghamshire, England.