Ubaydullah ibn Abd ar-Rahman
أبو محمد عبيد الله بن عبد الرحمن بن عبد الله
Third generation, died 154 AH in Madinah. Named in the chains of 8 narrations of the library, 1 in Abu Dawud, 1 in Tirmidhi, 1 in Nasa'i.
8narrations name him
6collections
154 AHhe died, in Madinah
Narrations he is named in
Sunan ad-Darimi