"\u0413\u0430\u043D, \u0415\u043B\u0435\u043D\u0430 \u041F\u0435\u0442\u0440\u043E\u0432\u043D\u0430; von Hahn, Helena Petrovna"@en . "Yelena Petrovna von Hahn"@en . . . "1891Z"^^ . . "1891-05-08Z"^^ . "1831-08-12Z"^^ . "Blavatsky, Helena Petrovna"@en . "1831Z"^^ . . "Helena Petrovna Blavatsky (Russian: \u0415\u043B\u0435\u0301\u043D\u0430 \u041F\u0435\u0442\u0440\u043E\u0301\u0432\u043D\u0430 \u0411\u043B\u0430\u0432\u0430\u0301\u0442\u0441\u043A\u0430\u044F, Yelena Petrovna Blavatskaya; 12 August [O.S. 31 July] 1831 \u2013 8 May 1891) was an occultist, spirit medium, and author who co-founded the Theosophical Society in 1875. She gained an international following as the leading theoretician of Theosophy, the esoteric movement that the Society promoted.Born into an aristocratic Russian-German family, Blavatsky traveled widely around the Russian Empire as a child."@en . . "Helena Petrovna Blavatsky"@en . . "Ukrainian writer" . .