Pierre D. b. 1820 Source: Wikimedia Commons About Pierre D. second known person with Parkinson's to be photographed People from the Same Era Aleksey Pisemsky 1821–1881 novelist, playwright, writer Chukhlomskoy Uyezd William Gifford Palgrave 1826–1888 arabist, diplomat, explorer, orientalist, travel writer, writer Westminster Louise of Orléans 1812–1850 aristocrat, consort, watercolorist Palermo Próspero María Alarcón y Sánchez de la Barquera 1825–1908 Catholic deacon, Catholic priest Robert Tyler 1816–1877 journalist Charles-Marie de Bryas 1820–1879 politician Paris