Gisele CHEVREUSE 
Gisele was born about 0980 in Beaumont-sur-Oise, Normandy, France. Gisele's father was Guy de CHEVREUSE. She was an only child. Gisele is no longer alive.
They had a son named Yves (Ivo) de.
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Children
Yves (Ivo) de BEAUMONT
Yves (Ivo) de was born about 1020 in Beaumont-sur-Oise, Normandie, France. He died on May 22nd, 1059.