The sons of Ottoman sultan Bayezid I, who fought one another for the throne in the Ottoman Interregnum: İsa Çelebi (1380–1406) Musa Çelebi (died 1413) Mehmed Çelebi (1390–1421), who won the civil war, being crowned sultan Mehmed I Mustafa Çelebi (1393–1422) Süleyman Çelebi (1377–1411)