Background
Hartwig, Nathan LeRoy was born on August 10, 1937 in Monroe, Wisconsin, United States. Son of Lawrence Edward and Viola (Schroeder) Hartwig.
Hartwig, Nathan LeRoy was born on August 10, 1937 in Monroe, Wisconsin, United States. Son of Lawrence Edward and Viola (Schroeder) Hartwig.
Master of Science, U. Arizona, 1965; Doctor of Philosophy, University of Wisconsin, 1970.
Assistant professor weed science, Pennsylvania State University, University Park, 1969-1976; associate professor, Pennsylvania State University, University Park, 1976-1987; professor, Pennsylvania State University, University Park, since 1987.
First lieutenant infantry United States Army, 1960-1963, Federal Republic of Germany. Member Northeastern Weed Science Society (Innovator of Year 1986).
Married Elfriede Maria Dietz, August 3, 1963. 1 child, Susan Ellen.