Jean de Mauquenchy

• 
• Born circa 1239
• Killed on August 16, 1285, at the approximate age of 45 years

Parents

• Jean de Mauquenchy, chevalier, seigneur de Blainville
• Marie de Rayneval ( - 1270)

Family

• Married with Marguerite de Ferrières ( - 1287), issuing
  • Jean lll ( - 1350)
• Married with Jeanne de Coneuil (c. 1239 - 1310)