Rudolf Schnackenberg 1823–1907 Source: Wikimedia Commons People from the Same Era Augusta Opicová 1817–1875 founder, opinion journalist, suffragette Prague Théodore de Saussure 1824–1903 mayor, military officer, painter, politician, writer Geneva Francis Thomas Gregory 1821–1888 explorer, politician Nottinghamshire Joshua W. Hering 1833–1913 physician, politician Frederick County Theodore Marckl 1825–1907 ballet master, dancer Vienna Olga Tomilova 1822–1894 lady-in-waiting