La Laguna Cathedral February 1819, a papal bull approved the division of the Roman Catholic Diocese of Canarias in two dioceses. The temple became a cathedral in 1819 by bull of Pope Pius VII, and the new diocese of La Laguna was created. The Diocese of San Cristóbal de La Laguna includes the islands of Tenerife, La Palma, La Gomera and El Hierro in the province of Santa Cruz de Tenerife. In obtaining the title of cathedral and the creation of the Diocese it had an important role priest Cristóbal Bencomo y Rodríguez, confessor of King Ferdinand VII of Spain and Titular Archbishop
Religion in the Canary Islands subdued on the islands of Lanzarote, Fuerteventura, La Gomera and El Hierro will be baptized, as well as their followers. In 1424, Pope Martin V erected in Betancuria the "Bishopric of Fuerteventura", which encompassed all the Canary Islands except the island of Lanzarote. This bishopric was abolished just seven years after it was created in 1431. In the mid-fifteenth century there is evidence of the presence of Christian missionaries in the western Canary Islands, because around 1450 is based in the area of the modern municipality of Candelaria in Tenerife a hermitage consisting of three friars led by friar Alfonso