 Luis Jerónimo de Cabrera, 4th Count of Chinchón

Luis Jerónimo Fernández de Cabrera Bobadilla Cerda y Mendoza, 4th Count of Chinchón (1589 in Madrid – October 28, 1647 in Madrid) was a Spanish nobleman and captain general and Viceroy of Peru, from January 14, 1629 to December 18, 1639.His wife, Ana de Osorio (1599–1625), is credited as being one of the first Europeans to be treated with quinine, and as the person who introduced that medicine into Europe.