Abt 910-968
Abt 912-Yes, date unknown
Abt 915-985
Abt 915-Yes, date unknown
Abt 935-980
Abt 940-Yes, date unknown
Abt 958-Yes, date unknown
Abt 940-1037
Abt 916-Yes, date unknown
Abt 917-986
Abt 887-Yes, date unknown
Abt 883-940
857-Yes, date unknown