Emma (Beatrice) DE ST MARTIN 
Emma (Beatrice) DE was born about 1020 in Normandy. Emma (Beatrice) DE's father was Walter DE ST MARTIN and her mother was UNKNOWN DE CREPON. Her maternal grandfather was Herfast DE CREPON. She was an only child. She died in 1059.
They had a son named Wlliam DE.
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Children
Wlliam DE WARREN
Wlliam DE was born about 1055 in Bellencombe, S-Infr., France. He died on June 24th, 1088 in Lewes, Surrey, England.