Samuel Hof was born on October 24, 1870, in
Boscobel, Wisconsin, and graduated from
West Point in 1894. He was originally commissioned a second lieutenant of
cavalry in 1894, but he was later transferred to the Ordnance Corps. Hof graduated from the
United States Army War College in 1921 and earned an MBA from the
Harvard Graduate School of Business Administration in 1926. He was promoted to brigadier general in 1927 and major general in 1930. from 1930 to 1934. His four-year term came at the height of the Depression resulting in a significant decrease in funding for the
Ordnance Department. Despite these difficulties, there was a general advance in the design and manufacturing of ordnance materiel. He made a number of recommendations for improved efficiencies in the department's supply responsibilities. Hof moved to
Washington, D.C., in 1927 when he became Assistant Chief of Ordnance and retired from the Army in 1934. He died of heart disease on March 10, 1937, in
Walter Reed Hospital aged 66. Hof is buried together with his wife Alice Mayo Hof (1873–1962) at
West Point Cemetery. ==Distinguished Service Medal citation==