Guglielmo del Monferrato

• 
• Born in 1173 in Casale Monferrato
• Deceased on September 17, 1225, at the approximate age of 51 years

Parents

• Bonifazio del Monferrato, Boniface de Montferrat (1150 - 1207), marquis de Montferrat
• Elena di Busca (1150 - c. 1200)

Family

• Married on August 9, 1202 in Clavesana, with Berthe de Clavesana (c. 1180 - bef. 1224), issuing
  • Bonifazio (1202 - 1253)
  • Beatrice (1210 - 1274)
  • Alix ( - 1232)