Jean de Pierrepont
- Born circa 1240
- Deceased in 1282, at the approximate age of 41 years
Parents
- Jean de Pierrepont (c. 1205 - c. 1251), comte de Roucy
- Marie de Dammartin ( - 1279)
Family
- Married with Isabelle de Mercœur, issuing
- Jean (c. 1260 - 1304)