Guillaume VI Bertrand Count of Provence

✓ Guillaume [VI] Bertrand, Count and Marquis of Provence and of Forcalquier 1044 (d. before 1067), son of Foulques Bertrand ('Vilelmus et Gauzfredus comites sive marchiones Provincie, filii prefati Bertranni', 1044); m. (1) Teresa of Aragon, (2) Adelais de Cavenez. ~ as father of Adelaide of Forcalquier. Source: Medieval Lands (fmg.ac, Cawley), 'Provence (Valentinois page, Comtes de Forcalquier; Provence Comtes; Catalan Nobility, Urgell)'. [DIRECT ANCESTOR OF THE COMPILER: flag added 25 Oct 2026 by walking the tree from Aynsley, so that this marker is reliable and can be searched.]