Warren Delano Jr. 1809–1898 Source: Wikimedia Commons About Warren Delano Jr. American merchant (1809-1898) People from the Same Era Heinrich Geißler 1814–1879 inventor, scientific glassblower Igelshieb Alexis Irénée du Pont 1816–1857 business executive, businessperson Mary Colling 1805–1853 poet, writer Tavistock Robert Rawlinson 1810–1898 civil engineer, engineer Bristol Heinrich von Mayr 1806–1871 engraver, painter Nuremberg James Stratton Shepard 1815–1898 politician