The funeral for 20-year-old Pfc. Matthew Walker is scheduled for 11 a.m. Monday at Manchester United Methodist Church in Hillsboro.
Senior Airman Bradley Smith of Troy was killed by a roadside bomb in 2010 while recovering the body of a fallen comrade in Afghanistan.
Funeral for Army Specialist Jeffrey White, Jr. will be Wednesday.
U.S. and Missouri state flags to fly at half-staff to honor fallen soldier.