Ahmad ibn Muhammad
أبو جعفر أحمد بن محمد بن نيزك
Fourth generation, died 248 AH in Baghdad. Named in the chains of 1 narrations of the library, 1 in Tirmidhi.
1narrations name him
1collections
248 AHhe died, in Baghdad
In the books of narrators: Truthful, صدوق في حفظه شيء.