Osman Pazvantoğlu
…Serbian Uprising. Osman's grandfather Osman, who was of Bosniak descent from Tuzla, was a night watch guard or shop guard in Plovdiv, Adrianople and Vidin, as the surname relates (pazvant, "watcher"), that participated in the Russo-Turkish War (1735–1739) and distinguished himself in an attack in Krajina…