Note 200 — PART II.
Reading edition
Whether this ʿOmár received his surname Kumzághu only from the circumstance of his taking the town of Zágha, we cannot decide; but there is no doubt that he must be distinguished from the other brother of the same name, else Áhmed Bábá would be guilty of an absurdity. We never find that a governor of the important province of Kúrmina was at the same time Túmbutu-koy; and the difference of the two individuals is quite evident, for ʿOmár Kumzághu died 926, and ʿOmár, son of Bú Bakr,—that is to say, his other brother,—the Túmbutu-koy, 928. See further down.