장군석은 조선 후기의 구선익이 부친 구득원(具得源)의 묘소에 사용할 목적으로 만든 석물이다.
Janggunseok is a stone object that was made by Koo Seon-ik in the late Joseon Dynasty for the purpose of using in the grave of his father, Gu Deuk-won.