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James Connelly

1896 – 1972

American flying ace

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About James Connelly

Lived 1896 – 1972 (aged 76). James Connelly was an American aircraft pilot.

Thomas Gantz Cassady (January 5, 1896 – July 9, 1972) was an American fighter pilot who served in both World Wars, and became a businessman during peacetime.

World War I Cassady graduated from the University of Chicago and went to France in the Ambulance Corps during Christmas break, 1916. Once there, on 3 February 1917, he enlisted in the French Foreign Legion and transferred to aviation. By July 1917, he was receiving flight training; on 6 October 1917, Sergent Cassady was brevetted a pilot. On 26 December 1917, he was assigned to Escadrille 157, which was a Spad unit. He passed on to the United States Army Air Service in February 1918 to serve in the 103rd Aero Squadron. From there, he was once again posted to another French Spad unit, Escadrille 163. While serving here, he scored a run of five confirmed and three unconfirmed aerial victories, between 28 May and 15 August 1918, sharing them with William Ponder and James Connelly, among others. He then transferred to the 28th Aero Squadron as a Flight Commander, and scored four more times between 14 September and 27 October 1918 using a Spad XIII, and sharing the honors with Martinus Stenseth and George W. Furlow among others.

Between the World Wars Cassady ran an investment business in Chicago.

World War II Cassady served with the Office of Strategic Services (OSS) during World War II, making four spying trips into Vichy France. He was subsequently captured by the Germans in 1942, and freed. He then worked with the OSS in Algiers on the invasion of southern France. The liberation of Paris brought Cassady the opportunity to be in charge of all intelligence activities there.

Post World War II Cassady died of cancer on July 9, 1972, in Forest Lake, Illinois. He was buried in Lakewood Cemetery in Minneapolis.

Honors and awards Distinguished Service Cross (DSC)

The Distinguished Service Cross is presented to Thomas G. Cassady, First Lieutenant (Air Service), U.S. Army, for extraordinary heroism in action near Fismes, May 29, 1918, and near Epieds, France, June 5, 1918. On May 29, 1918, Lieutenant Cassady, single-handed, attacked an Lvg. German plane which crashed near Fismes. On June 5, 1918, as patrol leader of five spades, while being attacked by 12 German Fokkers, he brought down one of the enemy planes near Epieds and by his dash and courage broke the enemy formation. (General Orders No. 138, W.D., 1918)

Distinguished Service Cross (DSC) Oak Leaf Cluster

The Distinguished Service Cross is presented to Thomas G. Cassady, First Lieutenant (Air Service), U.S. Army, for extraordinary heroism in action on August 15, 1918, near St. Maire. While in action as protection for a Salmson, First Lieutenant Cassady was attacked by seven Fokkers, two of which he brought down and enabled the Salmson to accomplish its mission and return safely. (General Orders No. 138, W.D., 1918)

Légion d'Honneur

He volunteered to serve France at a time when military service was not compulsory. Commended in a brilliant citation and seriously wounded while in the Medical Section, he later transferred to aviation, where he became indispensable due to his character, skill as a pilot, and fearless approach. He is officially credited with five enemy planes. (Légion d’Honneur citation)

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Important facts

Birth century
Occupation
Nationality
Awards
Commander of the Legion of Honour; Legion of Merit; Croix de Guerre; Distinguished Service Cross (United States); Legion d'Honneur
Also known as
Thomas Cassady

People in James Connelly's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped James Connelly's

Frequently asked questions

Who was James Connelly?

American flying ace (1896–1972)

When was James Connelly born?

James Connelly was born on 5 January 1896 in Freedom.

When did James Connelly die?

James Connelly died on 9 July 1972 in Lake Forest.

What was James Connelly's occupation?

James Connelly was an aircraft pilot.

What nationality was James Connelly?

James Connelly was American.

Sources & further reading

· Wikipedia: James Connelly

· Wikidata: Q6131639

· DBpedia: Thomas Gantz Cassady

Cite this page

APA: Biography.guide. (2026). James Connelly. https://biography.guide/james-connelly-aircraft-pilot/

MLA: "James Connelly." Biography.guide, https://biography.guide/james-connelly-aircraft-pilot/.

Chicago: "James Connelly." Biography.guide. https://biography.guide/james-connelly-aircraft-pilot/.

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

Portrait: Wikimedia Commons · author & licence

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