Karl Pearson 1857–1936 Source: Wikimedia Commons About Karl Pearson English mathematician, biometrician, and eugenicist (1857–1936) People from the Same Era Roman Zalozetskyi 1861–1918 chemist, politician Bolekhiv Henry Alby 1858–1935 military personnel Marseille Annie Besant 1847–1933 civil rights advocate, editor, essayist, feminist, freedom fighter, journalist, orator, politician, suffragist, theosophist, women's rights activist, writer Clapham Gilbert M. Nichols b. 1856 politician Heinrich Rietsch 1860–1927 composer, musicologist, professor Sokolov Sergueï von Toll 1848–1923 politician Saint Petersburg