Abt 984-Yes, date unknown
Abt 1060-Yes, date unknown
Abt 1070-1128
1074-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
-Yes, date unknown
Abt 953-Aft 1045