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Male Jean IV De Pierrepont Click to view Jean IV De Pierrepont in the family tree

Jean IV was born in 1260.  Jean IV's father was Jean III De Pierrepont and his mother was Isabelle De Mercoeur.  His paternal grandparents were Jean II De Pierrepont and Marie De Dammartin; his maternal grandparents were Béraud VIII Le Grand De Mercoeur and Béatrix De Bourbon.  He was an only child.  He died at the age of 44 on August 18th, 1304 in , Mons-En-Pévèle, 59,.  He was buried in , Val-Lès-Ray, 70,.


Jean IV's family with Jeanne De Dreux

‌Jean IV and Jeanne were married in a religious ceremony in 1280.  They had a daughter named Béatrice.

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