Isabelle d' Avesnes - Pedigree | FamilyCentral
 Abt 1275 - Dec 1305
 Abt 1247 - 22 Sep 1304
 Abt 1252 - 6 Apr 1311
 Apr 1218 - 24 Dec 1257
 Abt 1220 -
Raoul de Clermont
 md. Jan 1296
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