Jean de Pierrepont

• 
• Born circa 1260
• Killed on August 18, 1304 in Mons-en-Pévèle, at the approximate age of 43 years

Parents

• Jean de Pierrepont (c. 1240 - 1282), comte de Roucy
• Isabelle de Mercœur

Family

• Married in 1280, with Jeanne de Dreux ( - 1325), comtesse de Braine, issuing
  • Jean ( - 1346)
  • Marie
  • Béatrice
  • Béatrice (c. 1285 - 1328)
  • Jean