It may be asked if the feast made its appearance in the West first of all in Normandy, and in England, which since 1066 had been politically united with Normandy, or had been observed earlier elsewhere? Could we believe Passaglia, it had been celebrated already in Spain in the seventh century.[544] If so, it is impossible to think it could have disappeared later on without leaving a trace behind. The genuine Mozarabic liturgy does not contain it, and in the oldest Spanish Calendars, _e.g._ that of Toledo of the tenth century, published by Morinus, it does not appear. The Jesuit Leslæus, who wrote the introduction to the Mozarabic liturgy, admits candidly that the feast came into Spain through France.[545] The two reasons which Passaglia gives for his opinion are worthless. He relies upon a spurious life of St Isidore of Seville, which contains later interpolations, while the genuine life written by Ildefons makes no mention of it, and upon a passage in the laws of the West Goths. But this latter passage has to be taken as referring to the Conception of Christ by Mary in accordance with the terminology then in use. When the same author wishes to make his readers believe that the feast existed in Cremona already in the tenth century,[546] it has to be borne in mind that Bishop Sicardus of Cremona,[547] in the thirteenth century, strongly opposed its introduction there. It may be regarded as certain that the feast of our Lady’s conception was introduced into the Benedictine monasteries of England by the two Anselms at the end of the eleventh century. We must not, however, regard England as especially the home of the feast in the Latin Church, for both St Anselm and his nephew had received their training in Normandy, which was their second home. From thence they passed in later middle life to England, for William liked to fill the chief spiritual posts in England with foreigners. When the author of the tract _De Conceptione B.M.V._ laments that the feast met with much opposition both from clergy and laity, his complaints were well grounded, for the names of a number of famous men are known to us at the present day as having strongly opposed both the feast and the doctrine which underlay it. For the most part they were men of importance. We can name Roger of St Albans, Bishop of Salisbury, and Bernard, Bishop of St Davids († 1147). The former was minister and adviser of King Henry II., the latter chaplain to Queen Matilda. In France the most famous opponent of the feast was St Bernard, the celebrated preacher Maurice de Sully († 1196), Bishop of Paris, and Peter of Celle, Abbot of Moutier-la-Celle, from 1181 Bishop of Chartres.[548] It is especially remarkable that the greatest liturgists of the middle ages, Beleth, Sicardus of Cremona, and Durandus of Mende, all opposed the feast.[549] In Germany, the monk Potho of Prüm may be named, although his views are obscure.