Jean Marie Antoine de Lanessan

Jean Marie Antoine Louis de Lanessan (13 July 1843 – 7 November 1919) was a French statesman and naturalist.

De Lanessan was born in Saint-André-de-Cubzac in the Gironde department of France and entered the French Navy in 1862, serving on the East African and Cochin-China stations in the medical department until the Franco-Prussian War, when he resigned and volunteered for the army medical service. He then completed his studies, taking his doctorate in 1872.

Elected to the Municipal Council of Paris in 1879, de Lanessan declared in favor of communal autonomy and joined with Henri Rochefort in demanding the erection of a monument to the Communards; but after his election to the Chamber of Deputies for the 5th arrondissement of Paris in 1881 he gradually veered from the extreme Radical party to the Republican Union, and identified himself with the cause of colonial expansion.

A government mission to the French colonies in 1886-1887, in connection with the approaching Paris exhibition, gave him the opportunity of studying colonial questions, on which, after his return, he published three works: La Tunisie (Paris, 1887); L'Expansion coloniale de la France (ib., 1888), L'Indo-Chine francaise (ib., 1889). In 1891 he was made civil and military governor of French Indochina, where his administration, which led to open rupture with Admiral Fournier, was severely criticized. Nevertheless, he consolidated French influence in Annam and Cambodia, and secured a large accession of territory on the Mekong River from the kingdom of Siam. He was recalled in 1894, and published an apology for his administration (La Colonisation francaise en Indo-Chine) in the following year.

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