Otto I, Count of Diessen - Pedigree | FamilyCentral
 Abt 1017 - Aft 1060
 Abt 972 - Aft 1030
 Abt 942 - 26 Aug 990
 Abt 913 - 22 Jul 954
Family Group
 939 - 23 Aug 987
 Abt 886 - 14 Jul 937
 Abt 898 - 17 Jun 956
 Abt 922 - 10 May 965