Uthman ibn Muhammad
أبو القاسم عثمان بن محمد بن سعيد
Fourth generation, died 231 AH in Basra. Named in the chains of 1 narrations of the library, 1 in Abu Dawud.
1narrations name him
1collections
231 AHhe died, in Basra
In the books of narrators: Acceptable, مقبول.