Jean de Avesnes, Count of Ostrevant - Pedigree | FamilyCentral
 Abt 1278 - 11 Jul 1302
 Abt 1252 - 6 Apr 1311
 Abt 1220 - 25 Nov 1275
 Abt 1182 - 1244
 2 Jun 1202 - 10 Feb 1280
 24 Jun 1210 - 19 Jul 1234
 Abt 1200 - 21 Dec 1267
 Jul 1186 - 17 Feb 1247
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