Philip Ι of Montfort was Lord of La Ferté-Alais and Castres-en-Albigeois 1228–1270, Lord of Tyre 1246–1270, and Lord of Toron aft. 1240–1270. He was the son of Guy of Montfort and Helvis of Ibelin. Wikipedia
Died: March 17, 1270, Tyre, Lebanon
Great grandchildren: Peter Raymond I of Comminges, Arnaud Roger of Comminges, Jean de Vendôme, and more
Parents: Helvis of Ibelin
Grandchildren: Jean de Montfort-Castres, Laure of Monfort, Jeanne de Montfort de Chambéon, and more
Children: Philip of Montfort, Lord of Castres and Philippine of Montfort
Great-grandparents: Barisan of Ibelin, John Doukas Komnenos, Maria Taronitissa, and more
Spouse: Maria of Antioch-Armenia