 The movement was led by Sheikh Bedreddin (1359–1420), a famous Muslim Sufi and charismatic theologian.He was an eminent Ulema, born of a Greek mother and a Muslim father in Simavna (Kyprinos) southwest of Edirne (formerly Adrianople).Mehmed's brother Musa had made Bedreddin his "qadi of the army," or the supreme judge.