 In the middle of the 10th century the relics of these two saints were hidden in a subterranean vault of the Abbey of St-Pierre le Vif to escape the pillage of the Hungarians, but in 1031 they were placed in a reliquary established by the monk Odoranne.This monk (in a chronicle published about 1045) speaks of Altinus, Eodaldus, and Serotinus as apostolic companions of Savinian and Potentian, but does not view them as legitimate.In a document which (according to the Abbé Bouvier) dates from the end of the sixth century or the beginning of the seventh—but according to Louis Duchesne, who labels the Gerbertine legend as written in 1046 and 1079 under the inspiration of Gerbert, Abbot of St-Pierre le Vif—is first described a legend tracing to Savinian and Potentian (and their companions) the evangelization of the churches of Orléans, Chartres and Troyes.