The most noble (that is to say, the most elevated, not by purity of blood, but by authority and rank) of the subdivisions of this tribe at the present time are the Irólangh, the Amanókalen or Sultan family, to which belongs Ánnur, with no other title than that of Sheikh or Elder (the original meaning of the word)—“sófo” in Háusa, “ámaghár” or “ámghár” in Temáshight. The superiority of this section seems to date only from the time of the present chief’s predecessor, the Kél-ferwán appearing to have had the ascendency in earlier times. Though the head of this family has no title but that of Sheikh, he has nevertheless far greater power than the amanókal or titular Sultan of the Kél-owí, who resides in Ásodi, and who is at present really nothing more than a prince in name. The next in authority to Ánnur is Háj ʿAbdúwa, the son of Ánnur’s eldest sister, and who resides in Táfidet. The family or clan of the Irólangh, which, in the stricter sense of the word, is called Kél-owí, is settled in ten or more villages lying to the east and the south-east of Tin-téllust, the residence of Ánnur, and has formed an alliance with two other influential and powerful families, viz. the Kél-azanéres, or people of Azanéres, a village, as I shall have occasion to explain further on, of great importance, on account of its situation in connection with the salt lakes near Bilma, which constitute the wealth and the vital principle of this community. On account of this alliance, the section of the Kél-azanéres affected by it is called Irólangh wuén Kél-azanéres; and to this section belongs the powerful chief Lúsu, or, properly, el Úsu, who is in reality the second man in the country on the score of influence. On the other side, the Irólangh have formed alliance and relationship with the powerful and numerous tribe of the Ikázkezan, or Ikéshkeshen, who seem likewise to have sprung from the Aurághen; and on this account the greater, or at least the more influential, part of the tribe, including the powerful chief Mghás, is sometimes called Irólangh wuén Ikázkezan, while, with regard to their dwelling-place, Támar, they bear the name Kél-támar. But this is only one portion of the Ikázkezan. Another very numerous section of them is partly scattered about Damerghú, partly settled in a place called Elákwas (or, as it is generally pronounced, Alákkos), a place between Damerghú and Múnio, together with a mixed race called Kél-elákwas. The Ikázkezan of this latter section bear, in their beautiful manly figure and fine complexion, much more evident traces of the pure Berber blood than the Irólangh; but they lead a very lawless life, and harass the districts on the borders of Háusa and Bórnu with predatory incursions, especially those settled in Elákwas.