A 13th-century Turkmen spiritual leader of the Vefai tradition and the circle of Baba İlyas, probably died c. 1245-1250. The Seljuk Sultan Alaeddin Keykubad I granted him in 1224 the land of present Onar village as a zaviye endowment. His tomb is in Onar village, Arapkir district, Malatya. (Sources: academic study 'Şeyh Hasan Ocağı ve Vefâîlikle İrtibatı', DergiPark)