She is said to have been his wife by Père Anselme (Hist. Geneal. de France, vol. vi, p. 72) who refers to a charter dated 1053 in which Bertrade and her children consented to her husband's gifts to Marmoutier of Senicourt, near Chartres, and the churches of Olmets, Helmoret, Rambouillet and Prouvais.259