Johann IV Count of Nassau-Dillenburg - Pedigree | FamilyCentral
 1 Aug 1410 - 3 Feb 1475
 Abt 1370 - 3 May 1442
 10 Jan 1392 - 15 May 1445
 Abt 1339 - 4 Sep 1416
 Abt 1340 - 29 Sep 1409