Background
Fletcher, John George was born on October 28, 1934 in Aberdeen, South Dakota, United States. Son of Howard Balle and Linda Giola (Sorgenfrey) Fletcher.
Fletcher, John George was born on October 28, 1934 in Aberdeen, South Dakota, United States. Son of Howard Balle and Linda Giola (Sorgenfrey) Fletcher.
Associate of Arts, George Washington University, 1953, Bachelor of Arts.in Physics, 1955. Master of Arts in Physics, Princeton University, 1957, Doctor of Philosophy in Physics, 1959.
Instructor in physics, Princeton University (New Jersey), 1959-1960. Postdoctoral fellow University of California, Berkeley, 1960-1962. Physicist, computer scientist Lawrence Livermore Laboratory (California), 1962-1993.
Lecturer in applied science University of California, Livermore, 1965-1993.
Reviewer Computing Revs., New York City, since 1970. Member committee X3L2, American National Standards Institute, New York City, 1970-1973.
Fellow American Physical Society. Member Association for Computing Machinery.
Married Margaret Ellen Thompson, August 18, 1956 (deceased). Children: Linda Joanne (deceased), Barbara Ellen and David Howard (twins).