The historical and cultural heritage of Kayum Nasyri (1825–1902), a Tatar scholar and enlightener of the second half of the 19th century, is analyzed in anticipation of the 200th anniversary of his birth. The role of written texts as vessels of memory, both about him and his work, is demonstrated. The evolution of commemorative events that have been held from the 1920s up to now in order to honor K. Nasyri is described. The problem regarding his exact birth date is addressed. For commemorative purposes, it has been accepted that the scholar was born in 1825. However, a detailed analysis of archival sources, including his passport (1898) and the census records (1858), reveals a different possible birth year, from 1828 to 1829. Thus, further studies on K. Nasyri’s biography are needed. The anniversary commemorations dedicated to him help preserve his heritage and spread awareness of his contribution to science and education. Despite the exposed contradictions with the archival sources, the tradition of commemorations tied to 1825 has solidified K. Nasyri as a symbol of Tatar culture and history.