Medal of Honor: George K. Sisler – U.S. Army – Vietnam War
Surrounded deep in enemy territory, he refused to yield ground or abandon his men. When the line began to break, he charged alone into the assault.
February 10, 2026
Name: George K. Sisler
Rank: First Lieutenant
Branch: U.S. Army
Unit: Headquarters and Headquarters Company, 5th Special Forces Group (Airborne), 1st Special Forces
Place: Republic of Vietnam
Entered Service At: Dexter, Missouri
Born: 19 September 1937, Dexter, Missouri
Summary of Action
While operating deep within enemy-dominated territory, First Lieutenant George K. Sisler served as platoon leader and adviser to a combined U.S.–Vietnamese Special Forces exploitation unit. During a patrol, his platoon was suddenly attacked from three sides by a company-sized enemy force.
1st Lt. Sisler immediately rallied his men, repositioned them into a stronger defensive perimeter, called in air strikes, and moved continuously under fire to direct and encourage his troops. When he learned that two soldiers had been wounded outside the perimeter and were unable to withdraw, he charged through intense enemy fire to reach them.
As he began carrying one wounded man back to safety, enemy fire intensified. Laying the casualty down, 1st Lt. Sisler engaged the onrushing enemy, killing three attackers with rifle fire and silencing an enemy machine gun with a grenade. He then carried the wounded soldier back to the perimeter.
Moments later, the left flank of the position came under a heavy, coordinated assault, wounding several more men and threatening to overrun the position. Realizing immediate action was required, 1st Lt. Sisler seized grenades and charged single-handedly into the enemy attack, firing his weapon and hurling grenades. His fearless counterattack shattered the assault and forced the enemy to withdraw.
Despite continuing hostile fire, he continued moving across the battlefield, directing his men and assisting the wounded. His extraordinary leadership, courage, and selfless devotion to his soldiers saved numerous lives and preserved the fighting integrity of the force.
Medal of Honor Citation
SISLER, GEORGE K.
