Kara Osman References Kara Osman Turkish ruler Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Ak Koyunlu…the founder of the dynasty, Kara Osman (reigned 1378–1435), married Byzantine princesses. Read More…the founder of the dynasty, Kara Osman (reigned 1378–1435), married Byzantine princesses. Read More