Banu Sulaym
From Khasafa descended the large tribes of Hawazin and Banu Sulaym, both of whose founders were sons of Mansur ibn Ikrima ibn Khasafa, and the Banu Muharib, whose founder was the son of Ziyad ibn Khasafa. The Hawazin was a large tribal grouping that included several large sub-tribes. Among them were the Banu Amir, whose progenitor was Amir ibn Sa'sa' ibn Mu'awiya ibn Bakr ibn Hawazin, and the Thaqif, whose progenitor was Qasi ibn Munabbih ibn Bakr ibn Hawazin. However, references to the Hawazin often excluded the Banu Amir and Thaqif, and were limited to the so-called "ʿujz Hawāzin" (the rear of Hawazin). The latter included the tribes of Banu Jusham, Banu Nasr and Banu Sa'd, all of whose founders were sons or grandsons of Bakr ibn Hawazin. The Banu Sulaym was divided into three main divisions, Imru' al-Qays, Harith and Tha'laba.