Jacob Calmeyer 1802–1883 Source: Wikimedia Commons About Jacob Calmeyer painter (1802-1883) People from the Same Era Charles Naylor 1806–1872 lawyer, politician Philadelphia Josef Auersperg 1812–1883 large estate owner, politician Ljubljana Leonard Jean Tindal 1807–1881 military officer Princess Luisa Carlotta of the Two Sicilies 1804–1844 politician Portici Greenwood LeFlore 1800–1865 politician, traditional leader or chief LeFleur's Bluff State Park Theodor Alexander von Schoeler 1807–1894 military officer Potsdam