Biography.guide
Home › People › Military personnel › James Benjamin Lampert
Portrait of James Benjamin Lampert

James Benjamin Lampert

1914 – 1978

United States Army general

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About James Benjamin Lampert

Lived 1914 – 1978 (aged 64). James Benjamin Lampert was an American military personnel.

James Benjamin Lampert (April 16, 1914 – July 10, 1978) was a United States Army Lieutenant General, Superintendent of the United States Military Academy (1963–1966), and early pioneer of nuclear weapons and nuclear power. Lampert was General Leslie Groves' executive officer as part of the Manhattan Project after World War II. Lampert was a grandson of Wisconsin U.S. representative Florian Lampert.

Early life and education

Born in Washington, D.C., on April 16, 1914, Lampert was the son of Lt. Col. James G. B. Lampert, USMA 1910, who died in January 1919 while serving with the American Expeditionary Forces in Europe. He spent his childhood in Wisconsin, where his mother moved after his father died.

Early military career With the onset of World War II, Lampert was assigned to the South Pacific where he commanded an engineer aviation battalion in the Fiji Islands and Solomon Islands. In January 1944 he became the XIV Corps chief engineer, where he participated in the invasion of Luzon, Philippines, and the subsequent liberation of Manila in March 1945. Following the war, Lampert joined the Air Force's Special Weapons Project and became the executive officer to Lieutenant General Leslie R. Groves, who was chief of the Manhattan Project (1947–1949).

Personal Lampert married Margery Frances "Gerri" Mitchell on June 26, 1937, at the Military Academy Cadet Chapel. Her father was Brig. Gen. William A. Mitchell. Their first child Margery Katharine died four months after birth. They later had two sons and another daughter. Lampert is buried with his wife and infant daughter at the West Point Cemetery.

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Birth century
Occupation
Nationality
Education
United States Military Academy, Massachusetts Institute of Technology School of Engineering, National War College
Employers
Massachusetts Institute of Technology
Awards
Bronze Star Medal; Legionnaire of Legion of Merit; Silver Star; Distinguished Service Medal (U.S. Army); Legion of Merit
Also known as
James B. Lampert, James Lampert, J. B. Lampert

People in James Benjamin Lampert's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped James Benjamin Lampert's

Frequently asked questions

Who was James Benjamin Lampert?

United States Army general (1914–1978)

When was James Benjamin Lampert born?

James Benjamin Lampert was born on 16 April 1914 in Washington, D.C..

When did James Benjamin Lampert die?

James Benjamin Lampert died on 10 July 1978 in Washington, D.C., Walter Reed Army Medical Center.

What was James Benjamin Lampert's occupation?

James Benjamin Lampert was a military personnel.

What nationality was James Benjamin Lampert?

James Benjamin Lampert was American.

Sources & further reading

· Wikipedia: James Benjamin Lampert

· Wikidata: Q6129654

· DBpedia: James Benjamin Lampert

Cite this page

APA: Biography.guide. (2026). James Benjamin Lampert. https://biography.guide/james-benjamin-lampert/

MLA: "James Benjamin Lampert." Biography.guide, https://biography.guide/james-benjamin-lampert/.

Chicago: "James Benjamin Lampert." Biography.guide. https://biography.guide/james-benjamin-lampert/.

Data last updated: 2026-09-26 · Spot an error? Report a correction.

Page generated 2026-09-27 05:15 UTC