man Robert de Grey‏‎, son of Walter de Grey and Isabel de Duston‏.

Married/ Related to:

woman Joan de Valoines‏‎

Children:

1.
man Thomas de Grey‏
Born ‎ 1253 at Hetton, Northumberland, England‎
2.
man John , Sir de Grey‏‎
Born ‎± 1271‎