On December 18, 1967, while serving in Vietnam, a young man concerned about the lack of mail the members of his troop were receiving, wrote to his sister requesting that she work towards getting a city to adopt his unit.
On March 4, 1968, the San Mateo City Council voted unanimously to adopt Alpha Company, 1st Battalion, 327th Infantry Regiment, 1st Brigade, 101st Airborne Division of the U.S. Army. The purpose of the adoption was to improve morale among the fighting troops with messages of love and support from home, and as a "gesture of friendship from the City of San Mateo."
The community's support of Alpha Company was overwhelming, and at the end of the Vietnam War, San Mateo was the only City in the United States to hold a homecoming parade honoring returning Veterans by opening their hearts and homes to the newly adopted members of the 101st.