Brigadier General Marshall Magruder (12 October 1885 – 4 July 1956) Father of Peyton M. Magruder was born in Washington, D. C. He served in both World War I and World War II. He retired from the US Army in 1946 as a Brigadier General. He was buried at Arlington National Cemetery in Section 30, Site 1092 with full military honors.
- 1939–1940 Commanding Officer Armored Cavalry Regiment
- 1942–1943 Commanding Officer 14th Field Artillery Brigade
- 1943–1946 Member of War Department Manpower Board