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Jean De Gaillard De la Valden

1895 – 1977

French flying ace

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About Jean De Gaillard De la Valden

Lived 1895 – 1977 (aged 81). Jean De Gaillard De la Valden was a French flying ace.

Jean Pierre Marie Joseph de Gaillard de la Valden (2 September 1895 - 26 August 1977) was a French World War I flying ace credited with five aerial victories. He is to be distinguished from comte Léopold de Gaillard de la Valdène (d.1894).

Biography Early life and service

Count Jean de Gaillard de la Valdène (sometimes Valden) was born in Tusserve, France on 2 September 1895. He volunteered for military service when World War I erupted. In 1915, he was transferred from the Dragoons to aviation. On 12 July 1915, he qualified for his Military Pilot's Brevet. In 1916 as a corporal he was noted for having shot down an Aviatik near Lure. He was awarded the Médaille Militaire for this feat. Still flying a two-seat reconnaissance aircraft, he shot down two more German planes in 1916.

In early 1918, he was transferred to Escadrille 95, a fighter squadron. He would score two more confirmed victories with this unit, as well as four unconfirmed claims. He ended the war as a Maréchal-des-logis.

De Gaillard de la Valdène died in Lausanne, Switzerland on 26 August 1977. In 1939, the couple lost their only child and soon after separated.

Later he remarried, to Diana Guest of the Guest family, a noted race-horse owner. They had two children, a son and a daughter.

Honors, awards and citations Médaille militaire

"Caporal of Escadrille MF123; a pilot of great initiative and very adroit. Always prepared to undertake the most perilous missions. On 14 March 1916, he did not hesitate to engage in combat with three enemy planes, and, although flying a plane inferior in speed, he protected himself from his adversaries by dint of his skill, superior morale and initiative. The battle was terminated by the vertical fall of one enemy plane."

(Médaille militaire citation, 24 May 1916)

Endnotes

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Important facts

Birth century
Occupation
Nationality
Awards
Croix de Guerre; Médaille militaire
Also known as
Jean de Gaillard de la Valdène, Jean de Gaillard de la Valdene, Jean Pierre Marie Joseph de Gaillard de la Valden

People in Jean De Gaillard De la Valden's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Jean De Gaillard De la Valden's

Frequently asked questions

Who was Jean De Gaillard De la Valden?

French flying ace (1895-1977)

When was Jean De Gaillard De la Valden born?

Jean De Gaillard De la Valden was born on 2 September 1895 in Aix-les-Bains.

When did Jean De Gaillard De la Valden die?

Jean De Gaillard De la Valden died on 26 August 1977 in Lausanne.

What was Jean De Gaillard De la Valden's occupation?

Jean De Gaillard De la Valden was a flying ace.

What nationality was Jean De Gaillard De la Valden?

Jean De Gaillard De la Valden was French.

Sources & further reading

· Wikipedia: Jean De Gaillard De la Valden

· Wikidata: Q6170520

· DBpedia: Jean de Gaillard de la Valdène

Cite this page

APA: Biography.guide. (2026). Jean De Gaillard De la Valden. https://biography.guide/jean-de-gaillard-de-la-valden/

MLA: "Jean De Gaillard De la Valden." Biography.guide, https://biography.guide/jean-de-gaillard-de-la-valden/.

Chicago: "Jean De Gaillard De la Valden." Biography.guide. https://biography.guide/jean-de-gaillard-de-la-valden/.

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

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