Ahmad ibn Ibrahim al-Ghazi
The Isaaq clan played a prominent role in the Ethiopian-Adal War (1529–1543, referred to as the "Conquest of Abyssinia") in the army of Ahmad ibn Ibrahim al-Ghazi, I. M. Lewis noted that only the Habr Magadle division (Ayoub, Garhajis, Habr Awal and Arap) of the Isaaq were mentioned in chronicles of that war written by Shihab Al-Din Ahmad Al-Gizany known as Futuh "Al Habash."