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

Jean III was born about 1240.  Jean III's father was Jean II De Pierrepont and his mother was Marie De Dammartin.  His paternal grandparents were Robert De Pierrepont and Eustachie De Roucy; his maternal grandparents were Simon De Dammartin and Marie De Ponthieu.  He was an only child.  He died in 1282.


Jean III's family with Isabelle De Mercoeur

They had a son named Jean IV.

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