Al-Zubayr bin Bakkar said: The mother of Sayyiduna Ali bin Abi Talib (may Allah be pleased with him) was Fatimah bint Asad bin Hashim bin Abd Manaf bin Qusayy. It is said that she was the first Hashimi woman to bear a child to a Hashimi man. She accepted Islam and emigrated to the Messenger of Allah (peace and blessings be upon him) in Madinah; then she passed away, and the Messenger of Allah (peace and blessings be upon him) buried her himself. Her mother was Fatimah bint Harim bin Rawahah bin Hujr bin Abd Mu'rid bin Amir bin Lu'ayy.
Hadith Referenceالمعجم الكبير للطبراني / العشرة / 150