Amr ibn Awn
أبو عثمان عمرو بن عون بن أوس
Fourth generation, died 225 AH in Wasit. Named in the chains of 121 narrations of the library, 12 in Bukhari, 1 in Muslim, 37 in Abu Dawud.
121narrations name him
8collections
225 AHhe died, in Wasit
In the books of narrators: Trustworthy and exact, ثقة ثبت.