 In 1405, de Béthencourt completed his conquest of the island, establishing its capital in Betancuria (Puerto Rosario took over the mantle as island capital in 1835).In 1424 Pope Martin V, through the Betancuria Brief, edicted the establishment of the Bishopric of Fuerteventura, which encompassed all the Canary Islands save for the island of Lanzarote.The origin of this bishopric is directly related to the events that occurred after the Great Schism (1378–1417), in that the bishop of San Marcial del Rubicón of Lanzarote (at the time, the only diocese in the Canary Islands) did not recognize the papacy of Martin V, and instead adhered to anti-Pope Benedict XIII.