Isn't Banu Makhzum the tribe of Abu Jahl?She's cadcad of Arabian origin. The Al-Makhzumi clan has some remnants in Benadir. They're a sub-clan of the Quraysh tribe. The cadcad Ba Alawi scholar and historian Sharif Aydruus as written on this tribe I believe. In his work "Bughyat Al Amal fi taarikh al-Sumaal".