Guillaume de Béthune

• 
• Born in Béthune
• Deceased on August 24, 1243

Parents

• Guillaume de Béthune ( - 1214), seigneur de Béthune
• Mahaut de Tenremonde ( - 1224), dame de Termonde

Family

• Married in Bergues, with Elisabeth de Pont-Rohard, issuing
  • Mahaut
  • Gilles
  • Guillaume ( - 1255)