Ahmad ibn Amr ibn as-Sarh
أبو الطاهر أحمد بن عمرو بن عبد الله
Fourth generation, died 249 AH in Egypt. Named in the chains of 334 narrations of the library, 181 in Muslim, 87 in Abu Dawud, 42 in Nasa'i.
334narrations name him
4collections
249 AHhe died, in Egypt
In the books of narrators: Trustworthy, ثقة.
Narrations he is named in
Sahih Muslim, page 7 of 7