His parentage is confirmed by a charter dated 17 Dec 924 which records a donation to the abbey of Montolieu by "Oddo…vicecomes…cum uxore mea…Richelde" of property "in comitatu Narbonensi" inherited from "genitoris…Franconis et meæ genetricis…Ersindis" which had been granted to them by Charles III "le Simple" King of the West Franks, made with the consent of "domni Agonis archiepiscopi et Poncii comitis" and for the soul of "senioris mei Poncii comitis", signed by "Poncii comitis et marchionis…".
Vicomte de Narbonne. "Waldaldus…sedis Elenensis {Elne, Pyrénées-Orientales} et Gauzbertus comes" donated property to "domum Sanctae Eulaliae…matrem omnium ecclesiarum Russulionensium sive Confluentium" for the souls of "Suniario comite et uxori Ermengardis et Bencone comite et Almerado episcopo condam et…Franchone vicecomite et uxori suae Eirtsinde et Oddone vicecomite" by charter dated 10 Apr 931. 1