Dawud ibn Qays
أبو سليمان داود بن قيس
Successor, died 150 AH in Madinah. Named in the chains of 40 narrations of the library, 9 in Muslim, 5 in Abu Dawud, 2 in Tirmidhi.
40narrations name him
7collections
150 AHhe died, in Madinah
In the books of narrators: Trustworthy, ثقة فاضل.