Helena Blavatsky

The 136th anniversary falls on April 26, 2027, in 184 days.

Helena Petrovna Blavatsky (née Hahn von Rottenstern; 12 August 1831 – 8 May 1891), often known as Madame Blavatsky, was a Russian and American mystic and writer who co-founded the Theosophical Society in 1875. She gained an international following as the primary founder of Theosophy as a belief system.

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