Guichard de Comborn
Guichard de Comborn, seigneur of Treignac (last recorded on 24 October 1346), was the son of Guichard II and Marie de Comborn. He married Blanche, daughter of Hélie, vicomte of Ventadour. Their children included Guichard, who inherited Treignac, and Sibylle, wife of Aymeric de Bonneval.