Süleyman Çelebi was an Ottoman prince and a co-ruler of the Ottoman Empire for several years during the Ottoman Interregnum. There is a tradition of Western origin, according to which Suleiman the Mag

Çandarlızade Ali Pasha was the grand vizier of the Ottoman Empire from 1387 until 1406, first under sultan Murad I, then sultan Bayezid I and, during the Ottoman Interregnum, Süleyman Çelebi.