Born on January 19, 1919 in the village. Troitskoe (now Kovylkinsky district, Republic of Mordovia). In 1937-1939. served in the Red Army. On June 22, 1941, he was mobilized by the Ukhtomsk Military Commissariat of the Moscow Region. Combat path: I.S. Kambulov served in the Separate Railway Mechanization Battalion of the 5th Railway Brigade of the Railway Troops of the First Belorussian Front, where he was involved in the restoration of destroyed railway bridges. Awards: medals "For Military Merit", "For Courage", "For the Liberation of Warsaw", "For Victory over Germany in the Great Patriotic War of 1941-1945", "Twenty Years of Victory in the Great Patriotic War of 1941-1945." , badge "Sniper". In 1961 I.S. Kambulov moved with his family to the village. Yugan, where he began to work as a driver on a timber truck, then in 1975-1977. worked as a blacksmith of the 2nd category. For the conscientious work of I.S. Kambulov was awarded with certificates of honor, cash prizes and gratitude. He died in 1978.