Yakov Dzhugashvili

Yakov Iosifovich Dzhugashvili (31 March [O.S. 18 March] 1907 – 14 April 1943) was the eldest son of Joseph Stalin and the only child of Kato Svanidze. Svanidze was Stalin's first wife and died nine months after Dzhugashvili was born.