This mosque was built when Öküz Mehmet Pasha was governor of the Ottoman province of Aydın, and initiated a building project in Kusadasi that included a hammam,
caravanserai, and city walls, in addition to the Kaleiçi Camii.
SOURCES:
Campbell, Verity. "Kusadasi." In Turkey, 259-64. Footscray, Vic.: Lonely Planet Publications, 2007.