Brigadier General Frederick Steinman Foltz (December 15, 1857 – August 28, 1952) was a United States Army officer in the late 19th and early 20th centuries.

Irons, Lloyd M. Brett, Albert L. Mills, John A. Johnston, Henry A. Greene, Hunter Liggett and Samuel W. Miller.

During this time, he guarded the border with Canada to ensure that hostile Indians could not escape to the country, and he explored and mapped the area that became Glacier National Park.

Foltz participated in the Spanish–American War, serving in Cuba and Puerto Rico, and in the positions of quartermaster in the Second Cavalry Brigade and then as an intelligence officer under General Nelson A.

[5][3] Foltz was the last-surviving member of his USMA class and was the oldest living graduate of West Point from January 30 to August 28, 1952.