Henry Louis Larsen

Lieutenant General Henry Louis Larsen
Henry Larsen as Governor of Guam
2nd Military Governor of Guam
In office August 15, 1944 – May 30, 1946
Preceded by	Roy Stanley Geiger
Succeeded by	Charles Alan Pownall
Military Governor of American Samoa
In office January 12, 1942 – April 25, 1942
Governor	Laurence Wild (alongside as the Governor)
Succeeded by	John Gould Moyer
Personal details
Born	(1890-12-10)December 10, 1890 Chicago, Illinois, U.S.
Died	October 2, 1962(1962-10-02) (aged 71) Denver, Colorado, U.S.
Resting place	Arlington National Cemetery
Spouse	Elizabeth Ammons Larsen
Alma mater	Army and Navy Academy
Occupation	Military officer, Governor of American Samoa, Governor of Guam
Awards	Navy Cross (2) Silver Star (3) Navy Distinguished Service Medal (2) Bronze Star Medal Nicaraguan Presidential Medal of Merit Legion of Honour (France) Croix de guerre (France)
Military service
Allegiance	United States
Branch/service	United States Marine Corps
Years of service	1913–1946
Rank	Lieutenant general
Commands	Department of the Pacific Camp Lejeune 8th Marine Regiment 3rd Battalion 11th Marines 3rd Battalion 5th Marines
Battles/wars	World War I Battle of Belleau Wood Banana Wars Nicaragua World War II

Lieutenant General Henry Louis Larsen (December 10, 1890 – October 2, 1962) was a United States Marine Corps officer, the second Military Governor of Guam following its recapture from the Empire of Japan, and the first post-World War II Governor of Guam. He also served as the Military Governor of American Samoa alongside civilian Governor of American Samoa Laurence Wild. Larsen was among the first troops overseas in both World Wars. During World War I, he commanded the 3rd Battalion 5th Marines and participated in numerous battles in France, earning the Navy Cross, three Silver Stars, the Croix de guerre with palm, and the French Legion of Honour. In between the World Wars, he served during the United States occupation of Nicaragua, where he earned his second Navy Cross, the Presidential Medal of Merit from President of Nicaragua José María Moncada Tapia, and his first Navy Distinguished Service Medal.

He served as the director of plans and policies for the Marine Corps until the United States became involved in World War II. He commanded the first troops to leave the United States – the 8th Marine Regiment. During the war he served as military governor of both American Samoa and Guam. On Guam he faced an island with large infrastructure damage from the two battles that had taken place there and undertook a project to transform Guam into a forward military base housing large numbers of troops. In the single largest construction project ever undertaken by the United States Navy, Larsen converted the island into an air and sea base that frequently launched attacks on the main Japanese islands. He also oversaw the capturing of remaining guerrilla Japanese forces and contended with race rioting between white and African American sailors and Marines.