BEATRIX de Viennois ([1205]-17 Sep after 1248). The Historia Albigensium of Pierre de Vaux-Cernay records the betrothal of "primogenitum comitis nostri…Almaricum" and "filiam Delphini", dated to 1214 from the context[2796]. The Aymari Rivalli De Allobrogibus records the marriage of "Andreas Delphinatum…et…Beatrice…Beatricem filiam" and "Amalrico comiti Montisfortis"[2797]. "Amalricus…dux Narbonæ, comes Tholosæ, vicecomes Biterrensis et dominus Montisfortis" donated property to the church of Embrun, relating to the dowry of "uxoris meæ filiæ comitis Dalphini", by charter dated 13 Dec 1222[2798]. The testament of "Dom. Andreas Dalphinus Viennensis et Albonis comitis" is dated 4 Mar 1236, names "Beatrici filiæ suæ uxori comitis Montis-fortis"[2799]. "Almaricus comes Montisfortis, Francie constabularius" donated land "in loco…Marescheria" [Marchesserie] to Notre-Dame de la Roche for anniversaries for "…Guidonis Bigorensis comitis fratris nostri", with the consent of "Beatricis uxoris nostre", by charter dated Mar 1237[2800]. The necrology of Port-Royal records the death "XV Kal Oct" of "Beatrix contesse de Montfort jadis femme de Almary conte"[2801]. Betrothed (1207) to GUILLAUME de Nevers, son of HERVE [IV] Seigneur de Donzy Comte de Nevers & his wife Mathilde de Courtenay Ctss de Nevers, d'Auxerre et de Tonnerre (-[1207/12]). m (Betrothed Carcassonne [1214], consummated 1222) AMAURY de Montfort, son of SIMON de Montfort Earl of Leicester, Duc de Narbonne, Comte de Toulouse, Vicomte de Béziers et de Carcassonne, Seigneur de Montfort & his wife Alix de Montmorency (-Otranto [Apr] 1241, bur Rome, St Peter's). He succeeded his father in 1218 as Duc de Narbonne, Comte de Toulouse, Seigneur de Montfort. He later used the title Earl of Leicester.