Background
Fretwell, Lyman Jefferson was born on October 8, 1934 in Rockford, Illinois, United States. Son of Lyman Jefferson and Grace (Wallace) Fretwell.
Fretwell, Lyman Jefferson was born on October 8, 1934 in Rockford, Illinois, United States. Son of Lyman Jefferson and Grace (Wallace) Fretwell.
Bachelor of Science in Physics, California Institute Technology, 1956; Doctor of Philosophy in Physics, California Institute Technology, 1967.
Member technical staff, American Telephone & Telegraph Company Bell laboratories, Whippany, New Jersey, 1966-1968; supervisor, American Telephone & Telegraph Company Bell laboratories, Whippany, New Jersey, 1968-1988; distinguished member technical staff, American Telephone & Telegraph Company Bell laboratories, Whippany, New Jersey, since 1988.
Married Lenore Larson, 1963 (divorced 1972). 1 child, John; married Georgianna Quimby, August 18, 1972. Children: Holly, Kevin, Karen, David.