Jean de Picquigny

Parents

• Gérard de Picquigny (1205 - 1248), chevalier, vidame d'Amiens
• Mathilde de Crésecque (c. 1220 - aft. 1296), dame de Lessines

Family

• Married in 1278, with Marguerite de Beaumetz ( - bef. 1303), dame de Beaumetz, issuing
  • Renault ( - 1315)
  • Jean
  • Marguerite
  • Ferry
  • Robert
  • Jeanne (c. 1280 - c. 1320)
• Married with Isabeau de Brienne, issuing
  • Catherine ( - c. 1324)