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Male Jean de Picquigny Click to view Jean de Picquigny in the family tree Click to view Jean de Picquigny in the family tree

Jean's father was Jean de Picquigny and his mother was Marguerite de Beaumetz.  His paternal grandparents were Gerard III de Picquigny and Mathilde de Crecques; his maternal grandfather was Gilles III de Beaumetz.  He was an only child.  He died in 1340.

Family Details of Jean's family with Marthe d'Amiens