“ From 855 to 867 he held intermittently, and from 867 to 881 regularly, the office of chancellor to Charles the Bald and his successors. In 883 or 884 he was elected bishop of Paris, and foreseeing the dangers to which the city was to be exposed from the attacks of the Northmen, he planned and directed the strengthening of the defences, though he also relied for security on the merits of the relics of St Germain and St Geneviève. When the attack finally came (885) , the defence of the city was entrusted to him and to Odo, count of Paris, and Hugh, abbot of St Germain l’Auxerrois. ”