William "the Great" Grand' WILLIAM I
He married Stephanie Ettiennette of Long . Stephanie Ettiennette of Long was born at Abt 1035 .
They were the parents of 5
children:
Sibylle of Normandy
born Abt 1061.
Gisela of Burgundy
born Abt 1080.
Etienne or Stephen I
born Abt 1060.
Ermentrude of Burgundy
born Abt 1055.
Raymond of Burgundy
born Abt 1065.
William "the Great" Grand' William I died 11 Nov 1087 .
Stephanie Ettiennette of Long died Abt 1088 .