Louis de France

• https://en.wikipedia.org/wiki/Louis_of_France_(1264%E2%80%931276)

Louis of France (1264 – Château de Vincennes, before May 1276), was heir apparent to the French throne. He was the eldest son of King Philip III of France and his first wife, Isabella of Aragon.

FMG: "France, Capetian Kings" Indicates that Louis was buried "before May" 1276 at the "Église de l'Abbaye royale de Saint-Denis", Saint-Denis, Île-de-France, France.

King Philippe III & his first wife, Infanta doña ISABEL de Aragón, had five children:

1. LOUIS de France (1263-of poisoning Château du Bois de Vincennes 1276 before May, bur église de l'Abbaye royale de Saint-Denis). The Gesta Philippi Tertia Francorum Regis of Guillaume de Nangis records the death in 1276 of "Ludovicus primogenitus filius regis Franciæ Philippi", allegedly poisoned, adding that it was rumoured that "regina Maria uxor regis" was responsible[708]. The Chronicle of Guillaume de Nangis records the death in 1276 of "Ludovicus primogenitus regis Franciæ Philippi" and his burial "in ecclesia sancti Dionysii in Francia"[709].