What tribe is the family of Hashim and the Quraysh tribe, who are the dynasties descended from Ali ibn Abi Talib?
Alids The Alids are the dynasties descended from Ali ibn Abi Talib, son-in-law of the Islamic prophet Muhammad (see Family tree of Muhammad and Family tree of Husayn ibn Ali). Shia Muslims consider him the First Imam appointed by Muhammad and the first rightful caliph.
Salaf Salaf (Arabic: سلف‎ ‎ , "ancestors" or "predecessors"), also often referred to with the honorific expression of "al-salaf al-ṣāliḥ" (Arabic: السلف الصالح‎ ‎ , "the pious predecessors") are often taken to be the first three generations of Muslims, that is the generations of the Islamic Prophet Muhammad and his companions (the Sahabah), their successors (the Tabi‘un), and the successors of the successors (the Taba Tabi‘in).