Benjamin Franklin Wilson was born on Vashon Island in King County, Washington. He attended Vashon elementary school and Vashon High School. Growing up, he longed for adventure and he dropped out of his last year at Vashon High School to join the Army.

Wilson enlisted in January 1940 for duty in Hawaii, serving at Schofield Barracks. On 7 December 1941, when the Japanese attack on Pearl Harbor came, he was a corporal in the 13th Field Artillery. Following the attack, he applied for Officer Candidate School and was accepted. Wilson completed officer training at Fort Sill, Oklahoma, in 1943, Class 56-43, and was commissioned a second lieutenant. Although he was anxious to get into combat, he served the entire war stateside in training roles.

In 1945 he resigned his commission and returned to Vashon Island.

Wilson found civilian life lacking, so he sought to re-enter the Army. But the Army, having more officers than needed, turned him down. Unable to regain his commission, he enlisted as a private. Benjamin Wilson demonstrated leadership and rose through the enlisted ranks quickly. He completed airborne training and by 1951 was serving as a master sergeant in the 31st Regiment, 7th Infantry Division, fighting in Korea.

On 5 June 1951, his company, I Company, was ordered to take an enemy hill overlooking the Hwachon Reservoir. The enemy on the hill was well entrenched and strongly resisted Company I's attack. Withering fire pinned the company down, upon which Wilson ran forward into an enemy position, firing his rifle as he moved. He also tossed grenades into the enemy strongpoint and killed four enemy troops manning automatic weapons. The attack platoon followed his lead.

Next, MSG Wilson led a bayonet charge that killed 27 enemy troops and secured the initial objective. As the American Soldiers were establishing a position, the enemy counterattacked. MSG Wilson recognized that their position was in danger of being overrun. He jumped into action and in a lone-man charge, routed the attackers.

With the counterattack halted, Company I troops fought toward the final objective. They came under intense fire and halted. Wilson ordered the platoon to withdraw while he provided covering fire despite being wounded. Another counterattack struck and he fought it hand-to-hand. When an enemy soldier wrenched his rifle from his hands, Wilson then attacked with his entrenching tool. He caused additional enemy casualties.

Wilson returned to his unit and, despite a second wound, directed their evacuation. His delaying effort enabled the platoon to safely withdraw, which saved lives. MSG Wilson refused medical assistance until everyone had safely evacuated.

Four days later and under similar circumstances at Nodong-ni, he led multiple attacks on enemy positions. Again, he engaged in hand-to-hand combat. For this action, he would be awarded the Distinguished Service Cross.

On 15 November 1951, Benjamin F. Wilson was commissioned a second lieutenant. By the time the war ended, he had two Purple Hearts and a Bronze Star.

On 7 September 1954, President Dwight D. Eisenhower awarded Wilson the Medal of Honor at a ceremony at Lowry Air Force, located at Denver, Colorado. At the time of the award he was serving as assistant inspector general at Redstone Arsenal, Alabama.

In November 1954 Wilson was promoted to captain. H had advanced infantry schooling the next year before an assignment to Germany. In 1958 he was assigned to Fort Lewis and he shared his knowledge of combat skills with the troops. In March 1959 he was made a planner for maneuvers at Yakima Training Center. The Yakima training exercise was code named “Dry Hills” and involved maneuvers over a large area.

Wilson retired as a Major on 30 October 1960. The Joint Base Lewis McChord fitness center on Lewis North (formerly North Fort Lewis) is named in his honor.