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Male Jean III de Crequi Click to view Jean III de Crequi in the family tree Click to view Jean III de Crequi in the family tree

Jean's father was Jean II de Crequi and his mother was Marie Jeanne de Picquigny.  His maternal grandfather was Jean de Picquigny and his maternal grandmother is Marthe d'Amiens.  He was an only child.

Family Details of Jean's family with Jeanne de Haveskerke