Aleksandra Karlovna Shernval 1812–1850 Source: Wikimedia Commons People from the Same Era Henri de Kock 1819–1892 playwright, writer Paris Alexey Shakhovskoy 1821–1900 military personnel Russian Empire Jane Smith Williamson 1803–1895 abolitionist, school teacher Fairforest Franz Anton Marenzi von Tagliuno und Talgate 1805–1886 geologist, military officer, opinion journalist Trieste Margaret Miller Breckinridge 1802–1838 Charles-Édouard Brown-Séquard 1817–1894 neurologist, neuroscientist, physiologist, professor Port Louis