Joan Giovanna de Montferrat, Countess of Flanders - Pedigree | FamilyCentral
 Abt 1040 - 11 Nov 1087
 Abt 1044 - Aft 1092
 Abt 986 - 4 Sep 1057
 Abt 1055 - 5 Dec 1082
 1023 - 26 May 1076
 Abt 965 - 22 Jun 1101
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