A charter dated to  relates details of a dispute between the bishop and counts of Albon which names "Guigo Vetus, pater Guigonis Crassus…Guigoni comiti, filio Guigonis Crassis". In 1091, he was co-heir to Adelaida Marchesa di Susa. "Guigo comes, filius Guigonis Crassi" donated property to the cathedral of Grenoble by charter dated 1099.
Comte d'Albon. "Dominus Vuigo comes et uxor eius Regina quæ fuit de Anglia" confirmed a donation to Domène by charter dated 1106 which states that "matris suæ" was buried in the monastery. "Guigo comes Albionensis" is recorded as present in a charter dated 2 Aug 1107 which relates to a dispute between "fratres Guidonem Viennensium et Hugonem Gratianopolitanum episcopos" relating to property "in pago Salmoracensi". An undated charter notes concessions made by "domini Guigonis comitis" to Domène, witnessed by "uxor domini comitis domina Regina et soror eiusdem comitis domina Adelaida…". "Dominus Vuigo comes" donated property "cabannaria…in mandamento castri Vorappiæ" to Domène, in the presence of "dominæ Reginæ uxoris domini Vuigonis comitis", by charter dated 1107. Comte Guigues and his wife "Regina nominate Maheldis" donated property to Chalais abbey, with the approval of "leurs fils Guigues Delfinus et Humbert", by charter dated 31 Oct 1110. Comte Guigues and his wife "Matelda" donated property to the Hospital of Jerusalem at Gap by charter dated 30 Apr 1112. A charter dated to  records a donation by "Guigo comes et Matildis uxor eius" of property "in parochia Sancti Saturnini juxta aquam Velciam" to the abbey of Bonnevaux, later confirmed by "Guigo delphinus et uxor eius et Humbertus Podiensis episcopus frater eius", the confirmation witnessed by "Matildis mater eius". "Guigo comes filius Petronille" donated property to Oulx, for the soul of "uxorisque mee Matildis", by charter dated to [1101/32], witnessed by "Matiltis regina uxor eius et filius eius Humbertus Aniciensi ecclesie electus…".
The necrology of the priory of Saint-Robert records the death 21 Dec 1125 of "Guigues le Comte, qui construisit le monastère de Saint-Robert de Cornillon". 1