Biography.guide
Home › People › Military personnel › Michael P. Ryan
Portrait of Michael P. Ryan

Michael P. Ryan

1916 – 2005

United States Marine Corps general

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

About Michael P. Ryan

Lived 1916 – 2005 (aged 88). Michael P. Ryan was an American military personnel.

Michael Patrick Ryan (January 30, 1916 – January 9, 2005) was a highly decorated officer of the United States Marine Corps with the rank of major general. He is most noted for his service as a company commander during Battle of Tarawa, where he earned the Navy Cross, the United States military's second-highest decoration awarded for valor in combat. Ryan later served in Korean and Vietnam Wars and ended his career as director of Marine Corps Reserve. Together with Colonel James L. Fowler, he co-founded the Marine Corps Marathon.

Early career and World War II Michael P. Ryan was born on January 31, 1916, in Osage City, Kansas, the son of John W. Ryan. Following attending Ward High School in Kansas City, Kansas, he enrolled at Rockhurst College, Missouri, where he studied business administration.

Ryan enlisted in the Marine Corps Reserve in 1933 and served with the 15th Reserve Battalion in Galveston, Texas, until 1940. During his reserve service, Ryan received two awards of Reserve Good Conduct Medal.

He was later called to extended active duty in November 1940 and commissioned a second lieutenant in the Marine Corps. Ryan was subsequently sent to San Diego, California, and appointed rifle platoon leader in the 2nd Battalion, 8th Marines, before he was transferred to the 6th Marine Regiment. He sailed with the 6th Marines, under the command of Colonel Leo D. Hermle, to Iceland, where he remained with occupation forces until his unit was attached to the 2nd Marine Division and sailed for Pacific theater.

Ryan was transferred to the 2nd Marine Regiment, under Colonel John M. Arthur, and participated in the Guadalcanal campaign with that unit. Ryan later reached the rank of major and was appointed commander of Reserve "L" Company within 3rd Battalion.

For his gallantry in action, Major Ryan was decorated with the Navy Cross, the second highest decoration for valor, and the British Distinguished Service Cross.

Navy Cross citation Citation:

The President of the United States of America takes pleasure in presenting the Navy Cross to Major Michael Patrick Ryan (MCSN: 0-6934), United States Marine Corps Reserve, for extraordinary heroism and distinguished service while serving as Commanding Officer of Company L, Third Battalion, Second Marines, SECOND Marine Division, and also as Commanding Officer of a Composite Battalion, in action against enemy Japanese forces at Betio Island, Tarawa Atoll, Gilbert Islands, from 20 to 24 November 1943. Landing with his company in the fourth wave, Major Ryan courageously led a fierce, determined assault against the enemy and, retaining the initiative despite heavy casualties sustained by his forces, organized two other rifle companies with his own into a composite battalion which, under his skillful direction, successfully held a shallow beachhead throughout the remainder of the day and night. On the following morning, he led his composite unit in an aggressive attack toward the strongly-defended south beach of Betio Island, continually exposing himself to intense hostile fire and inspiring his men by his own personal valor until an important beachhead was cleared of the Japanese and reinforcements and supplies could be landed for our forces without resistance. Major Ryan's brilliant tactical ability and indomitable fighting spirit in the face of grave peril contributed in large measure to the ultimate capture of a highly strategic atoll and reflect great credit upon himself, his gallant command and the United States Naval Service.

Later career Lt. Gen. Henry W. Buse Jr., Chief of Staff, HQMC; Brig. Gen. Ryan, Assistant 3rd Division Commander; and Maj. Gen. Bruno A. Hochmuth, commander of the 3rd Marine Division, discuss matters of the coming events for Camp Carroll, 1967. Following the end of the war, Ryan decided to remain in the Marine Corps. He was subsequently sent to the Marine Corps Schools Quantico, Virginia, where he attended the Junior Course of the Amphibious Warfare School and following graduation, he was appointed an Infantry Instructor there. Ryan was subsequently transferred to Washington, D.C., and attached to the Division of Plans & Policies at Headquarters Marine Corps in September 1948. While in that capacity, he was promoted to the rank of lieutenant colonel in April 1950.

During 1951, he was transferred to Venezuela, where he served within U.S. Naval Mission as technical advisor for Venezuelan Marine Corps until June 1953, when he was ordered back to the United States. Upon his return, Ryan attended the Command and General Staff College at Fort Leavenworth, Kansas. In July 1954, Ryan was ordered to Korea and assumed command of the 1st Battalion, 7th Marines, which participated in the defense of the Korean Demilitarized Zone as part of the 1st Marine Division, under Major General Robert E. Hogaboom.

Lieutenant Colonel Ryan was ordered stateside in June 1955 and after a brief stint with Headquarters Marine Corps in Washington, D.C., he was sent to Hawaii to be appointed training officer with Fleet Marine Force, Pacific and later served as assistant operations officer with Headquarters and Service Battalion at Camp H. M. Smith. He was ordered back to Headquarters Marine Corps in 1957 and attached to the Plans & Policies Section, Personnel Division, as assistant chief. Ryan was promoted to the rank of colonel on August 1, 1958, and after another two years of duties there, he was transferred to Marine Corps Recruit Depot Parris Island, South Carolina, on June 21, 1960. where he served as commanding officer of the Recruit Training Regiment under Brigadier General George R. E. Shell.

In June 1963, Ryan was assigned to the Senior Course at the National War College. Following his graduation in July 1964, he was ordered back to Headquarters Marine Corps and appointed assistant director of Joint Planning Group within the Office of Deputy Chief of Staff for Plans and Programs. While in this capacity, he was promoted to the rank of brigadier general in January 1966 and subsequently assumed duties as assistant chief of staff (G-2) for plans and operations. Ryan also graduated from George Washington University with a Bachelor of Arts degree in the same year.

Ryan was transferred to Camp Courtney, Japan during the April 1966 and succeeded Brigadier General William A. Stiles as commanding general of the 9th Marine Amphibious Brigade. He supervised the formation of the staff and subsequent training of the newly activated unit for the Vietnam War. He was then transferred to Camp Carroll, Vietnam, at the beginning of January 1967, where he assumed the duties of Assistant Division Commander of the 3rd Marine Division under Major General Bruno Hochmuth. Ryan arrived just for the end of the Operation Prairie and participated in the fighting in the Vietnamese Demilitarized Zone. He left Vietnam at the beginning of Operation Hickory in May 1967 and returned to the United States. For his service in this capacity, Ryan was decorated with the Legion of Merit with Combat "V" and also received another Navy Presidential Unit Citation. They had three children: Michael Patrick Ryan Jr. of Mexico City, Allen Frederic Ryan of Solana Beach, California, and Theresa Cecile Ryan of Northridge.

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 Army Command and General Staff College, Rockhurst University, George Washington University
Awards
Distinguished Service Cross (United Kingdom); Legion of Merit; Navy Cross
Also known as
Michael Patrick Ryan

People in Michael P. Ryan's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Michael P. Ryan's

Frequently asked questions

Who was Michael P. Ryan?

United States Marine Corps general

When was Michael P. Ryan born?

Michael P. Ryan was born on 30 January 1916 in Osage City.

When did Michael P. Ryan die?

Michael P. Ryan died on 9 January 2005 in Northridge.

What was Michael P. Ryan's occupation?

Michael P. Ryan was a military personnel.

What nationality was Michael P. Ryan?

Michael P. Ryan was American.

Sources & further reading

· Wikipedia: Michael P. Ryan

· Wikidata: Q39527819

· DBpedia: Michael P. Ryan (USMC)

Cite this page

APA: Biography.guide. (2026). Michael P. Ryan. https://biography.guide/michael-p-ryan/

MLA: "Michael P. Ryan." Biography.guide, https://biography.guide/michael-p-ryan/.

Chicago: "Michael P. Ryan." Biography.guide. https://biography.guide/michael-p-ryan/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

Page generated 2026-09-27 05:31 UTC