Ziyad ibn Sad
أبو عبد الرحمن زياد بن سعد بن عبد الرحمن
Successor, died 141 AH in Khurasan. Named in the chains of 40 narrations of the library, 4 in Bukhari, 9 in Muslim, 7 in Abu Dawud.
40narrations name him
9collections
141 AHhe died, in Khurasan
In the books of narrators: Trustworthy and exact, ثقة ثبت.