Urwah (may Allah have mercy on him) narrates, regarding (the list of) those of the Muslims, then of Quraysh, who were martyred on the day of Uhud: "Rabi'ah bin Aktham, the ally of Banu Abd Shams, from Banu Asad."
Hadith Referenceالمعجم الكبير للطبراني / باب الراء / 4586