At what point does the lineage of Imam Al-Shafi'i meet with that of the Messenger of Allah, peace and blessings be upon him?

Imam Al-Shafi'i meets the Prophet, peace and blessings be upon him, at their common ancestor Abd Manaf. Al-Shafi'i's lineage is: Muhammad ibn Idris ibn Al-Abbas ibn Uthman ibn Shafi' ibn Al-Sa'ib ibn Ubayd ibn Abd Yazid ibn Hashim ibn Al-Muttalib ibn Abd Manaf ibn Qusayy.