Egyptian government official, was a leader of the Qasimiyya bey household and political faction. He rose to power in the under the Mamluks shortly before the death of the chieftain of an opposing faction named Ridvan Bey. Alternate forms of his name are Ahamad Bey bi-Qanatir al-Sibaʾ and Ahmad Bey Bushnaq. Ahmad Bey appears to have been one of a number of Bosnian soldiers from the Ottoman capital inserted into the Qasimi faction in an effort to counter the rising power of the Faqari faction in general, and Ridvan Bey in particular. Turkish chronicles of the period refer to Ahmad Bey, his brother Shaʾban Bey, and his nephew Ibrahim Bey Abu Shanab all as “Yeni Kapth,” an epithet that most likely refers to the Yeni Kapi quarter on the Marmara coast of Istanbul.
Ahmad Bey had grown to be the only rival of Ridvan Bey the powerful faction leader of ...