Adelheid Countess of Rietberg - Pedigree | FamilyCentral
 Abt 1406 - Aft 14 May 1436
 Abt 1371 - 21 May 1428
 Abt 1373 - 24 Mar 1426
 Abt 1345 - 18 Jul 1389
 Abt 1345 - Aft 1394
 Abt 1343 - 1422
Family Group
 Abt 1325 - 1 May 1365
 Abt 1325 - Aft 22 Jun 1364
 Abt 1276 - 12 Jan 1347
 Abt 1310 - 23 Feb 1342