Denise de Mortaigne 
Denise de was born about 1068 in Mortagne-au-Perche, Orne, Normandy, France. Denise de's father was Robert de Mortaigne , Earl of Cornwall and her mother was Maud de Montgomery. She had a brother and two sisters, named William de, Emma de and Agnes de. She was the second youngest of the four children. She had a half-sister named Miss de.
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