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 970-Yes, date unknown
Abt 985-Yes, date unknown
Abt 980-Yes, date unknown
Abt 980-Aft 1070
Abt 1020-Aft 1079
Abt 958-Yes, date unknown
Abt 940-1037
Abt 916-Yes, date unknown
Abt 917-986
857-Yes, date unknown
Abt 887-Yes, date unknown
Abt 883-940