ALAG. — Canon of Auxerre, who lived in the ninth century. Together with the canon Rainogala and under the direction of the monk Erico, he collaborated on the first part of the Gesta pontificum Antissiodorensium, which covers the period from 258 to 873. The work is published in PL 138, cols. 219–394.
BIBL.: PP. Maurini, Histoire littéraire de la France, V, new edition, Paris 1880, pp. 541, 777–78; P. Fournier, s. V. in DHG, I, col. 1289. Emma Santovito