Helena Blavatsky born Yekaterinoslav, Ukraine August 12, 1831 (d. 1891). Founder of Theosophy, universal brotherhood 1875; profoundly influenced Gandhi.
"[I]t is only by all men becoming brothers and all women sisters, and by all practicing in their daily lives true brotherhood and true sisterhood, that the real human solidarity. . . can ever be attained." (Key to Theosophy, p. 234, 1889; photo Wikipedia)