Ahmad ibn Abi at-Tayyib
أبو سليمان أحمد بن أبي الطيب
Fourth generation, died 230 AH in Baghdad. Named in the chains of 2 narrations of the library, 1 in Bukhari, 1 in Tirmidhi.
2narrations name him
2collections
230 AHhe died, in Baghdad
In the books of narrators: Truthful, صدوق حافظ ، له أغلاط.