Robert IV de Dreux

• 
• Born in 1241
• Deceased in 1282, at the approximate age of 40 years
• Burial in Braine, at abbatiale Saint-Yved

Parents

• Jean Ier de Dreux (1215 - 1249), chevalier, comte de Dreux, participant à la septième croisade
• Marie de Bourbon

Family

• Married in 1260, with Béatrix de Montfort ( - 1311), comtesse de Montfort-l'Amaury, issuing
  • Jeanne ( - 1325)
  • Marie (1261 - 1276)
  • Yolande (1263 - 1322)
  • Jean II (1265 - 1309)
  • Béatrice (1268 - 1328)
  • Robert