Guillaume IV, comte de Toulouse - My 27th Great Grandfather. William, the English version of Guillaume, was the Count of Toulouse from 1061 till his death in 1094. The Counts were vassals of the Frankish Kings. William was also, Margrave of Provence (1061-1094), and Duke of Narbonne (1061-1094), Comte de Périgord, Comte de Carcassonne, Comte de Rodez, Comte de Rouergue, Comte d'Albi, Comte de Dijon, Comte d'Agde,