George C. Marshall was not next in line for the top job in the United States Army in 1939, yet Franklin Roosevelt chose him over dozens of more senior generals to become chief of staff — a decision that would reshape the American military on the eve of the Second World War.
At the time of the selection, Marshall held only a single star, earned in 1936.
According to archival records, thirty-one active general officers outranked him. Other sources cite slightly different figures depending on how seniority and eligibility are counted, but the essential point remains unchanged: Marshall was nowhere near the front of the queue.
The man widely regarded as the presumptive successor was Hugh Aloysius Drum, a general whose credentials appeared impeccable.
Drum had served with distinction in the First World War, had worn the rank of major general for years, had served as deputy chief of staff of the Army, and by 1939 commanded the First Army. He possessed rank, experience, and reputation.
Marshall’s position could hardly have been more different.
He was not simply the next officer awaiting promotion. The moment was one of rising danger. The United States Army of 1939 was not the vast force that would eventually fight across North Africa, Italy, France, and Germany.
It remained a small peacetime institution, scattered across bases and constrained by years of limited budgets.
Whoever succeeded the outgoing chief of staff, Malin Craig, might have to transform that institution at extraordinary speed. Craig therefore faced a question larger than a routine promotion.
Was the safest successor the man whose career path placed him closest to the top, or the man Craig believed could manage an army that might soon cease to be the army they knew?
Craig’s relationship with Marshall predated the decision of 1939. He had observed Marshall’s work and supported him through a career in which promotions came slowly for the most part.
Then, in 1938, Marshall was recalled to Washington and joined the War Plans Division. According to a later account, Craig told him the assignment was a temporary prelude to something greater — becoming deputy chief of staff. Soon, Marshall did exactly that.
That matters because Craig’s influence was not merely a recommendation delivered at the end. He was giving Marshall the kind of high-level responsibility that allowed other civilian and military leaders to evaluate him closely. Yet this does not prove that Craig had laid a secret, year-long plan to install Marshall as chief of staff.
The surviving evidence does not justify such a tidy story.
What it does show is more interesting. Craig was testing and promoting an officer whose greatest qualification was not mere seniority but judgment.
And in late 1938, that judgment was about to be tested in front of the president.
In November, Marshall attended a crucial White House conference on American air power. Roosevelt wanted rapid expansion of aircraft production.
Europe was growing more dangerous, and air power seemed to offer the United States a way to strengthen deterrence quickly. Marshall did not dismiss the importance of aircraft, but he believed the president’s focus risked neglecting the Army as a whole.
Eventually, Roosevelt turned to him.
Marshall disagreed directly. Those around him reportedly thought he had just damaged his career. It is tempting to turn this into a moment of presidential anger, followed by a mysterious decision to promote the officer who had challenged him.
The evidence does not support that narrative. Marshall later said the confrontation did not anger Roosevelt.
What the confrontation demonstrated was something Marshall would show repeatedly during the war.
When the professional military answer differed from the answer the president appeared to want, he was prepared to say so. Whether that exchange made Roosevelt favor Marshall cannot be proven. But it gave Roosevelt an unusually direct look at the kind of adviser Marshall would be.
Craig was not the only powerful figure who reached positive conclusions. Secretary of War Harry Woodring supported Marshall. Craig supported Marshall.
Then there was John J. Pershing. Pershing had known Marshall for years.
Marshall had served closely with him after the First World War, and their professional relationship became one of the most important of Marshall’s career. As Craig’s retirement approached, Pershing personally urged Roosevelt to make Marshall the next chief of staff.
There was another advocate inside Roosevelt’s political world: Harry Hopkins.
Marshall gave Hopkins a grim picture of the Army’s lack of readiness. Hopkins left the meeting impressed enough to support him. Marshall himself later credited Hopkins with influencing Roosevelt’s final decision.
This changes how Craig’s role should be understood. He was important, but he was not a lone kingmaker. Instead, something more persuasive was happening.
Different men who knew Marshall under different circumstances were reaching similar judgments. Craig watched his performance inside the Army. Pershing had known him for decades.
Hopkins met him through Roosevelt’s political circle. Woodring saw him through the War Department’s civilian leadership.
In the end, all those recommendations reached the one man who actually had to choose: Franklin Roosevelt.
Roosevelt now faced a choice that was not as obvious as it appears today. On Sunday, April 23, 1939, Marshall went to the White House. He met Roosevelt in the afternoon.
The conversation lasted about forty minutes, and Roosevelt told him of his intention to appoint him the new chief of staff.
Marshall moved from brigadier general to the president’s choice over officers who had outranked him for years. Four days later, on April 27, the decision became public.
But Craig’s term had not officially ended. Marshall continued his work during the transition and even led an important military mission to Brazil. Then, on July 1, he began performing the duties of chief of staff as Craig moved toward retirement.
The final transition came two months later. On September 1, 1939, George Marshall officially became chief of staff of the United States Army. On the same day, German forces invaded Poland.
There is no need to turn this coincidence into inevitable destiny. It is powerful enough as a chronological fact. The officer chosen to prepare the American Army for an uncertain future took office on the day Europe entered the war that would define his career.
The Army Marshall inherited was still a small peacetime force. The Army he would ultimately lead through the Second World War grew to more than eight million soldiers. That expansion required more than weapons and uniforms.
It required officers. And Marshall became tireless in identifying men who could bear responsibilities far greater than their current ranks.
Seniority alone was not enough.
In congressional testimony in 1939, Marshall criticized a system in which important commands might fall to officers merely because they had a few extra months of service. Competence mattered more. Fitness mattered more.
In Marshall’s phrase, it was a cold business.
That principle would shape his personnel decisions throughout the war. Here, a striking echo appears.
Marshall became famous for looking past an officer’s current position and asking what responsibility he could carry next. In 1939, Craig and others effectively had to ask that same question about Marshall.
This does not mean Hugh Drum was 𝓮𝔁𝓹𝓸𝓼𝓮𝓭 as a failure.
Drum continued to hold important domestic commands. History simply moved in another direction. And we should resist turning his disappointment into a moral tale in which one man is automatically condemned by pressure while Marshall’s virtue guarantees success.
The evidence is not that simple.
The real difference was institutional. One candidate was more suited to the visible hierarchy.
The other was chosen for qualities that became clear only after crisis arrived. That raises the unsettling question at the heart of the story. If you were choosing an Army chief of staff in 1939, what should have mattered more?
Seniority and proven command experience? Or should leaders be prepared to look past the normal order when they believe someone lower down is better suited to the coming crisis?
In 1939, those making the decision did not have the evidence we have now.
They did not know Marshall would become “Marshall.” Four years later, the answer looked entirely different. On August 31, 1943, the last day of Marshall’s original four-year term, he arrived at his office and found a letter from Malin Craig.
He thought about what had happened between Craig’s departure from that office and the writing of that letter.
France had fallen. Britain had survived.
The attack on Pearl Harbor had brought the United States into the war. American forces were fighting across multiple continents. And the small peacetime army Craig had handed over was becoming a force measured in millions.
Marshall replied to Craig the same day.
We do not need to invent Craig’s feelings to understand the significance. The man Craig had once helped move toward the center of the War Department was now helping direct America’s role in a world war.
Even Craig himself returned to service during mobilization, chairing a personnel board concerned with judging which senior officers should remain in an army expanding too quickly for seniority to answer every question.
History remembers George Marshall for his eye for talent. For looking at officers who were not yet famous and imagining what they might become under greater responsibility.
But Marshall’s own rise contains an early version of that same problem. Malin Craig did not make Marshall chief of staff alone. Pershing had a role.
Woodring had a role. Hopkins had a role. Roosevelt made the decision.
That complexity should not diminish Craig. It tells us exactly what his contribution was. Before Marshall rebuilt the Army, before he chose Eisenhower, before the victories, the five stars, the State Department, and the Marshall Plan, Craig had looked at an officer who was not next in line and concluded that seniority alone was giving the Army the wrong answer.
Marshall would later become famous for his decisions about who should carry the burden after him. But before he could do that, someone had to decide that George Marshall was ready to carry the burden himself.