House of Borgia
A member of the House of Borgia, Rodrigo Luis de Borja y de Castre-Pinós was born in Gandía in 1524, the son of Juan de Borja y Enríquez de Luna, 3rd Duke of Gandía, and his second wife Francisca de Castro y de Pinós. He was the half-brother on his father's side of Saint Francis Borgia, 4th Duke of Gandía and of Enrique de Borja y Aragón. He was the great-great-grandson of Pope Alexander VI.