Léon Hourlier was a French

French people

The French are a nation that share a common French culture and speak the French language as a mother tongue. Historically, the French population are descended from peoples of Celtic, Latin and Germanic origin, and are today a mixture of several ethnic groups...

 cyclist

Cycling

Cycling, also called bicycling or biking, is the use of bicycles for transport, recreation, or for sport. Persons engaged in cycling are cyclists or bicyclists...

. He was born in Reims

Reims

Reims , a city in the Champagne-Ardenne region of France, lies east-northeast of Paris. Founded by the Gauls, it became a major city during the period of the Roman Empire....

, France

France

The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

. He won the French national cycling championships in 1909, 1911 and 1914. He also won the French Grand Prix

French Grand Prix

The French Grand Prix was a race held as part of Fédération Internationale de l'Automobile's annual Formula One automobile racing championships....

 in 1914. Both Hourlier and his brother-in-law and fellow cyclist Léon Comès

Léon Comès

Léon Comès was a French cyclist. He was born in Perpignan, France. Comès won the French national cycling championships in 1909, 1911 and 1914. He also won the French Grand Prix in 1914. Both Comès and his brother-in-law and fellow cyclist Léon Hourlier enlisted in the French military during World...

 enlisted in the French military during World War I

World War I

World War I , which was predominantly called the World War or the Great War from its occurrence until 1939, and the First World War or World War I thereafter, was a major war centred in Europe that began on 28 July 1914 and lasted until 11 November 1918...

. They died together in a military air accident at Saint-Etienne-au-Temple

Saint-Étienne-au-Temple

Saint-Étienne-au-Temple is a commune in the Marne department in north-eastern France.-References:*...

in the Champagne district in France.