Guillaume Le Manac'h

• 
• Born circa 1383

Parents

• Olivier Le Manac'h (c. 1360 - aft. 1410), écuyer, seigneur de Trévigny
• Tiphaine de Coëtivy

Family

• Married with Marie de Treffou (c. 1383 - c. 1424), issuing
  • Olivier (c. 1403 - aft. 1455)
  • Yvon (1460 - )