Caoult, Walerand, a Flemish theologian and hagiographer, lived at the commencement of the 17th century. He was priest and sacristan of the church of St. Amant, at Douay. He wrote, Miracula Virginis Deiparice apud Tungros in Hannonia (Douay, 1600) :-Oraison de Jean Tritheme (ibid. 1604) :-
Miracula Domince Gaudiorunm in Picardia, ab 1081-1605 (ibid. 1606). See Hoefer, Nouv. Biog. Generale, s.v.