Was born on January 14, 1918 in Tyumen. Before the war, he worked in the Leushinsky lumber station of the Kondinsky district. May 18, 1942 Kondinsky RVK I.S. Grishaev was drafted into the ranks of the Red Army. Awards: Order of the "Patriotic War II degree". After demobilization I.S. Grishaev returned to Polovinka, Kondinsky District.