Philippe I, duke d’Orléans

Philippe I, duke d’Orléans (born July 1, 1336—died Sept. 1, 1375) was the duke d’Orléans and the only member of the first dynasty of dukes of Orléans. Philippe was the younger son of King Philip VI of France, who in 1344 established the peerage duchy for him to compensate for losing his expectation of Dauphiné, which had been reserved for him in 1343 but was subsequently assigned to his elder brother John (the future King...