Guillaume (Vcnt. of Turenne) (____ - ____)
Guillaume (Lord of Leuchars) (____ - ____)
Guillaume "Fabour" (____ - ____)
Guillaume Bertrand (Ct. of Provence) (____ - Abt MAY 1066)
Guillaume Geoffroy I (Ct. of Provence) (Abt 1015 - Abt FEB 1062)
Guillaume I (Ct. de Montrevil) (Abt 925 - 965)
Guillaume I (Vct.ofMarseilles) (____ - Abt 1006)
Guillaume I (Count of Nevers) (Abt 1030 - 20 JUN 1100)
Guillaume II (____ - 914)
Guillaume II (Ct. of Provence) (Abt 983/984 - 30 MAY 1018)
Guillaume II Taillefer (Ct. of Angouleme) (Abt 978 - Abt 6 APR 1025)
Guillaume III (874 - 936)
Guillaume III (Count) (1179 - 4 OCT 1221)
Guillaume III Taillefer (Ct. of Toulouse) (947 - SEP 994)
Guillaume IV (Ct. of Toulouse) (1040 - 1093)
Guillaume IV "Bras De Fer" (D. of Aquitaine) (Abt 949 - 3 FEB 995)
Guillaume IX (Dk. of Aquitaine) (22 OCT 1071 - 10 FEB 1126)
Guillaume or Guilhelm (Comte De Razes) (____ - ____)
Guillaume V (Dk. of Aquitaine) (969 - 31 JAN 1030)
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