Mikhail Ladyzhensky 1802–1875 Source: Wikimedia Commons People from the Same Era Edward Hunter Ludlow 1810–1884 physician Manhattan John Mathews 1810–1880 Christian minister Mynyddislwyn August Engelbrecht 1807–1887 architect Eltmann Gustav von Saltzwedel 1808–1897 politician Drozdowo Ignaz Hofmann von Hofmannsthal 1807–1876 philanthropist, physician Vienna Johann Peter Hasenclever 1810–1853 draftsperson, painter Remscheid