Jean Cauchon & Marie De Thuisy 
Jean and Marie De were married in a religious ceremony in 1421. They had a son and a daughter, named Jean and Perette.
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Children
Perette Cauchon
Perette was born in 1425 in Reims. She died at the age of 87 in 1512. She was buried in Eglise Saint Pierre de Reims.