John Muir
John Muir, also known as "John of the Mountains" and "Father of the National Parks", was a Scottish-born American naturalist, author, environmental philosopher, botanist, zoologist, glaciologist, and early advocate for the preservation of wilderness in the United States.
21 April 1838
Born on the same birth day (21 April): Angela Mortimer • Cheryl Gillan • Dieter Fromm • Easley Blackwood Jr. • Fredrik Bajer • Helen Prejean • Hervé Le Tellier • Ivan Combe • James Dobson • Jean Hélion • John Brumby • Marco Antonio Bragadin • Michel Rolle • Peter Kosminsky • Reg Fleming • Steve Backshall • Tarvaris Jackson • Virginie Basselot
Born in the same month (April 1838): Léon Gambetta • Paul-Émile Lecoq de Boisbaudran • Tobias Asser