Abt 984-Yes, date unknown
Abt 1020-Yes, date unknown
Abt 1042-Yes, date unknown
Abt 1022-Yes, date unknown
Abt 985-1030
Abt 970-Yes, date unknown
Abt 953-Aft 1045
-Yes, date unknown
Abt 1040-Aft 1093
Abt 1065-Yes, date unknown
Abt 1045-Yes, date unknown
Bef 930-Yes, date unknown
Abt 929-1042