Henry de Grey
Henry was born about 1260 in Codnor, Derbyshire, England.  He died in September 1308 in Aylesford, Kent.

 Eleanor de Courtenay
Eleanor was born in 1260 in Okehampton, Devonshire, England.  She died after 1281.

 Richard de Grey
Richard was born in 1281 in Codnor, Derbyshire, England.

 Nicholas de Gray