Jean III of Armagnac was Count of Armagnac and also of Fézensac and Rodez from 1384 until his death. He was the son of Jean II of Armagnac and Joan of Périgord.
Family
On May 14, 1378, Jean married Margaret (1363–1443), countess of Comminges (1363–1443). They had two daughters: • Joan, who married Guillaume-Amanieu de Madaillan (1375–1414) in 1409. • Margaret, who married William II of Narbonne in 1415. He was killed in the battle of Verneuil, on August 14, 1424). ==References==