As-Sari ibn Ismail
أبو عبد الرحمن السري بن إسماعيل
Successor, died 141 AH in Hamadan. Named in the chains of 2 narrations of the library, 1 in Ibn Majah, 1 in Darimi.
2narrations name him
2collections
141 AHhe died, in Hamadan
In the books of narrators: Abandoned, متروك الحديث.