Guillaume Ier de Penhoët

• 
• Born in 1190
• Deceased in 1249, at the approximate age of 58 years

Parents

• Hamon de Penhoët, écuyer, seigneur de Penhoët
• N N

Family

• Married with Mahotte de Kergournadec'h, issuing
  • Hervé Ier (1225 - 1264)