An important scientist who left a mark in Bursa during the Ottoman foundation: Molla Yegan and Yeganzades

This study is about Molla Yeğen and his family, Molla was distinguished among his Ulema class during the Ottoman Empire, and his descendants who were known as "Yegânzâdeler" became famous because of their lives, works, foundations and the names of contemporary people who they affected and who they were influenced by. Aforementioned, the triangulation point of the study consists of the biography Works and the archived information. In the light of these sources, information were given about the people who are the subject of this study by taking various aspects like, their names and how they were handled with historical sources, their scientific (ilmi) journeys, their duties, the schools they were affected by, their works, their teachers, their students, etc. Throughout the stages, minör sources which are related to the topic were examined, and the chapters that contained wrong information in these studies were evaluated comparatively with the classic sources of the Ottoman period. In addition to these, the important contemporary Ulama's names were given a chronologic order in order to know the focal point of the thesis "Molla Yegan" better and to know with which scholars and which period of time he lived.