Shaykh Muhyiddin Muhammad Yavsî
A Sufi on the Bayramî-Şemsî line; the father of Şeyhülislâm Ebüssuûd Efendi . His real name was Muhyiddin Muhammed. He was born in the village of İmâd in the district of İskilip in Çorum. He belonged to a family that had migrated from Transoxiana; his grandfather served as chief falconer to Ulugh Beg, the ruler of Samarkand. He received his first education from his maternal uncle Ali Kuşçu ; he studied Sufism under Muslihuddin Kocevî. He later attached himself to İbrâhim Tennûrî , received authorisation from him and began the work of guidance at İskilip. According to Taşköprizâde's record, during Bayezid II's pilgrimage journey of 1480 Yavsî told him: "Upon your return from the Hijaz we shall find you seated on the throne." The sultan afterwards summoned him to Istanbul and had the Yavsî Baba lodge built. After serving at his lodge in Istanbul until about 1512 he returned to İskilip and carried on the work of guidance there until his death. He died in 920 (1514). His Circle of Influence — The Tennûriyye branch of the Bayramiyye reached Istanbul, İskilip and Edirne through him. He married the daughter of his uncle Ali Kuşçu and had two daughters and four sons. One of his sons is the renowned jurist Ebüssuûd Efendi . His son Nasrullah (d. 1566) became sheikh of the lodge in Istanbul; another son, Mehmed (d. 1608), studied under the renowned Halvetî master Nûreddinzâde. His Works — 1. Tahkīku'l-hakāik. A commentary written on Bedreddin Simâvî's Vâridât (completed in 1467). 2. Risâle-i Ahvâl-i Sülûk. A treatise on spiritual states and stations. 3. Esmâ-i Ahlullah. A list containing the names of 425 Sufis. His Tomb and Complex — His tomb stands adjacent to the Şeyh Yavsî Mosque at İskilip.
