The day after the feast of one of its most celebrated martyrs, St Vincent, the church in Spain commemorates one of its greatest bishops, St Ildephonsus, who succeeded his own uncle, St Eugenius, as archbishop of the primatial see of Toledo in 657, and reigned until his death about ten years later. Many Saints have been honored liturgically in one place or another, or within a particular religious order, as Doctors of the Church, without the title being officially proclaimed or recognized by the Holy See. In Spain, even before the expansion of the title’s use began in the Tridentine