John de GRAI 
John de was born about 1033 in Crois, Nord-Pas-de-Calais, France. He died in Graye-sur-Mer, Calvados, Normandy, France.
They had a son named Anschetil de.
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Children
Anschetil de GREY
Anschetil de was born about 1067 in Greye-sur-Mer, Calvados, Normandy, France. He died after 1086 in Rohterfeild, Greys, Henley-on-Thames, oxfordshire, England.