 Saint Ferdinand is the patron saint of Seville, Aranjuez, San Fernando de Henares, Maspalomas, Pivijay, and of several other localities.He is also the patron of the Spanish Army's Corps of Engineers,and engineers generally.Since the establishment in 1819 of the Diocese of San Cristóbal de La Laguna, also called "Diocese of Tenerife" (Canary Islands), Saint Ferdinand is the co-patron of the diocese and of its Cathedral pursuant to the papal bull issued by Pope Pius VII.