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Leo J. Dulacki

1918 – 2019

American general

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About Leo J. Dulacki

Lived 1918 – 2019 (aged 100). Leo J. Dulacki was an American military personnel.

Leo John Dulacki (December 29, 1918 – January 4, 2019) was a highly decorated lieutenant general in the United States Marine Corps. During his 32 years of active service Dulacki held several important intelligence assignments including service in Moscow and Helsinki. He finished his career as director of personnel/deputy chief of staff for manpower at Headquarters Marine Corps. He graduated from Omaha South High School in summer 1936 and subsequently enrolled at Creighton University. During his time at the university, Dulacki was active in golf and the chemistry club, and also served as president of the Polish Club and Student Union Board of Governors. He graduated with a Bachelor of Science degree in June 1941 and was commissioned a reserve second lieutenant within ROTC unit.

Dulacki resigned his reserve commission in order to accept an appointment as a second lieutenant in the Marine Corps on September 2, 1941. Dulacki was subsequently ordered to the Basic School at Philadelphia Navy Yard for basic officer training which he completed in November of that year. He was subsequently attached to the Marine detachment aboard the newly commissioned aircraft carrier USS Hornet under Captain Marc Mitscher. At the time of the Japanese attack on Pearl Harbor, Hornet trained out of Norfolk. Dulacki (left) receives Bronze Star Medal by Vice admiral Robert P. Briscoe, Commander Naval Forces Far East, for his service in Korea. He relinquished his command and joined the Korean Truce negotiations team under Rear Admiral John C. Daniel. Dulacki then participated in the Truce talks at Panmunjom on July 27, 1953, and the repatriation of disabled prisoners of war. He distinguished himself in this capacity and received a second Bronze Star Medal.

Dulacki returned to the United States in August 1953 and attended the Senior Course at Marine Corps Schools, Quantico. He graduated in June 1954 and assumed duty as instructor, Intelligence Section at the Schools under Lieutenant General Gerald C. Thomas. He departed Quantico in July 1956 and joined the 1st Marine Division under Major General Robert O. Bare at Camp Pendleton, California. Dulacki served as executive officer, 1st Marine Regiment, and subsequently joined the divisional staff as assistant logistics officer.

Dulacki returned to the United States in May of that year and received a third Legion of Merit for his service with the 3rd Marine Division. Following his return stateside, he assumed duty at Headquarters Marine Corps as the director of the Marine Corps Command Center. He served in this capacity until August 1967, when he was promoted to the rank of brigadier general and appointed assistant director of personnel. The next year, in June 1968, Dulacki transferred to Camp Pendleton, California and was appointed assistant division commander, 5th Marine Division under his former superior, Major General Wood B. Kyle. The division served as a component of the Marine Corps Reserve and trained reservists and replacements during Vietnam War. Following the retirement of General Kyle one month later, Dulacki assumed command of the division and served in this capacity until the end of May 1969. He was decorated with a fourth Legion of Merit for his service with that command. Dulacki (left) receives his second Distinguished Service Medal by Commandant Robert E. Cushman Jr. during his retirement ceremony on December 28, 1973. Dulacki returned to South Vietnam in June 1969 and assumed duty as operations officer of the III MAF under Lieutenant General Herman Nickerson Jr. He participated in the planning of the redeployment of the 3rd Marine Division, which was detached from III MAF and transferred to Okinawa within Operations Keystone Eagle and Keystone Cardinal. Throughout the rest of 1969, he participated in the planning and execution of several search and destroy operations including Oklahoma Hills, Pipestone Canyon. The units of III MAF inflicted severe losses on the enemy and captured over 17,000 weapons and tons of enemy munitions, supplies, and foodstuffs. Dulacki served in that capacity until December 22, when he succeeded Brigadier General George E. Dooley as chief of staff of III MAF. Dulacki continued in that capacity until mid-June 1970, when he was relieved by Brigadier General Thomas H. Miller and ordered back to the United States.

For his service with III MAF during his second tour in Vietnam, Dulacki was decorated with the Navy Distinguished Service Medal and also received the National Order of Vietnam, Rank Knight, Vietnam Gallantry Cross with Palm and Korean Order of Military Merit, 5th Class.

Following his return, Dulacki assumed command of the 4th Marine Division at Camp Pendleton, California and was again responsible for the training of Marine reservists. He was promoted to the rank of major general on August 17, 1970, and held command of the division until March 1973. He died on January 4, 2019, at his retirement home in Sun City West, Arizona, at the age of 100, six days after his birthday.

Decorations

A complete list of the general's medals and decorations include:

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Important facts

Birth century
Occupation
Nationality
Education
Creighton University, George Washington University, Naval War College, Defense Language Institute
Awards
Legionnaire of Legion of Merit; Bronze Star Medal; Distinguished Service Medal (United States Navy); Legion of Merit; Purple Heart
Also known as
Leo John Dulacki, Leo Dulacki, Leo J Dulacki

People in Leo J. Dulacki's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Leo J. Dulacki's

Frequently asked questions

Who was Leo J. Dulacki?

American general

When was Leo J. Dulacki born?

Leo J. Dulacki was born on 29 December 1918 in Omaha.

When did Leo J. Dulacki die?

Leo J. Dulacki died on 4 January 2019 in Sun City West.

What was Leo J. Dulacki's occupation?

Leo J. Dulacki was a military personnel.

What nationality was Leo J. Dulacki?

Leo J. Dulacki was American.

Sources & further reading

· Wikipedia: Leo J. Dulacki

· Wikidata: Q18157408

· DBpedia: Leo J. Dulacki

Cite this page

APA: Biography.guide. (2026). Leo J. Dulacki. https://biography.guide/leo-j-dulacki/

MLA: "Leo J. Dulacki." Biography.guide, https://biography.guide/leo-j-dulacki/.

Chicago: "Leo J. Dulacki." Biography.guide. https://biography.guide/leo-j-dulacki/.

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