Lord Reynald de Grey of Croy
Reynald was born in 1008 in Croy, Piccardy, Normandy, France.

 Lord John de Grey of Croy
John was born about 1033 in Croy, Pichardie, Flanders.

 Beatrice de Falaise
Beatrice was born in 1036 in Leicestershire, England.  She died at the age of 49 on April 10th, 1085.