Imam Malik (may Allah have mercy on him) narrates from al-Zubayr bin Abd al-Rahman bin al-Zubayr, from his father:
Rabi'ah bin al-Harith bin Abd al-Muttalib bin Hashim, whose kunyah was Abu Arwa. The mother of Rabi'ah and the mother of his brother Abu Sufyan bin al-Harith were one and the same: she was Azzah bint Qays bin Tarif, from the descendants of al-Harith bin Fihr. (Rabi'ah) died in the year 23 AH. And Nawfal bin al-Harith, whose kunyah was Abu al-Harith, died in Madinah in the year 15 AH; he was his full brother. They were all brothers from both father and mother: Rabi'ah, Abu Sufyan and Nawfal.
Hadith Referenceالمعجم الكبير للطبراني / باب الراء / 4550