Amr ibn Uthman
أبو حفص عمرو بن عثمان بن سعيد
Fourth generation, died 250 AH in Hims. Named in the chains of 105 narrations of the library, 31 in Abu Dawud, 59 in Nasa'i, 15 in Ibn Majah.
105narrations name him
3collections
250 AHhe died, in Hims
In the books of narrators: Truthful, صدوق.
Narrations he is named in
Sunan Abi Dawud, page 2 of 2