Ancestry
His father is Ma'add ibn Adnan, while his mother, Mu'ana bint Jahla, hailed from the South Arabian Jurhum tribe. More notable are his four sons, and progenitors of major tribal groupings: Rabi'a, Mudar, Anmar, and Iyad. According to the Arab genealogists, Mudar and Iyad were sired by Sawda bint Akk ibn Adnan, and Rabi'a and Anmar by Hadala bint Wa'lan of the Jurhum.Family tree
Tribal label
The term Nizar is rarely attested in the pre-Islamic period. It is only after the Battle of Marj Rahit in 684, which cemented the rivalry between "southern" and "northern" Arab tribes, that the term ''Nizar'' (''Banu Nizar'' or ''Nizariyya'') begins to appear frequently, being used as an ethnic and political marker, contrasting with the southern "Yemeni" (''Yamaniyya'') or " Qahtanite" (''Banu Qahtan'') tribes. The term ''Ibna Nizar'' () was applied to the two large "northern" tribal groups of Rabi'a and Mudar, who were previously considered as unrelated. The tribes claiming descent from Iyad or Anmar, who in some sources were regarded as sons of Ma'add, were only rarely considered part of the Nizari tribes. The term remained vague and malleable, however: attempts were made to reclassify the Banu Kalb, originally of "southern" origin, as descendants of Nizar, since they were among the most important supporters of the "Nizari" Umayyad dynasty. As the linguist and historian Giorgio Levi Della Vida writes, "it is evident that we cannot speak of Nizar as a tribe which had a real historical existence nor, as is the case with theReferences
Sources
* * {{Adam to Muhammad Adnanites Ancient Arabs Ancestors of Muhammad