Yaqub ibn Ibrahim
أبو يوسف يعقوب بن إبراهيم بن سعد
Third generation, died 208 AH in Madinah. Named in the chains of 175 narrations of the library, 37 in Bukhari, 56 in Muslim, 27 in Abu Dawud.
175narrations name him
10collections
208 AHhe died, in Madinah
In the books of narrators: Trustworthy, ثقة فاضل ..
Narrations he is named in
Sunan ad-Darimi