Category:Johan Valentin Leonard Opperman

**Johan Valentin Leonard Opperman**
	Military officer in the Netherlands Indies
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Date of birth	19 July 1875; Surabaya
Date of death	23 March 1959; The Hague
Educated at	Koninklijke Militaire Academie (1892–1896);
Occupation	military officer (infantry, Royal Netherlands East Indies Army, 1896–1926);
Position held	member of the Volksraad (1920–1921);
Award received	Officer of the order Orange-Nassau (1921); Officers' Cross (1912);
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	Q108865834;
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Media in category "Johan Valentin Leonard Opperman"

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