Background
Riddell, Robert James was born on June 25, 1923 in Peoria, Illinois, United States. Son of Robert James and Hazel (Gwathmey) Riddell.
Riddell, Robert James was born on June 25, 1923 in Peoria, Illinois, United States. Son of Robert James and Hazel (Gwathmey) Riddell.
Bachelor of Science, Carnegie-Mellon U., 1944; Master of Science, University of Michigan, 1947; Doctor of Philosophy, University of Michigan, 1951.
Assistant professor physics, University of California, Berkeley, 1951-1955; senior physicist, Lawrence Berkeley Laboratory, 1951-1982; retired,, 1982. Scientist Atomic Energy Commission, Washington, 1958-1960. Advisory board College National Resources, University of California.
Trustee Pacific School Religion, Berkeley, since 1970, Chairman of the Board, 1979-1984. Trustee Graduate Theological Union, Berkeley, since 1982, Chairman of the Board, 1990-1996. Trustee College Preparatory School, since 1998.
President Friends University of California Botanical Garden, 1984-1995. Lieutenant (junior grade) United States Naval Reserve, 1944-1946. Member North America Rock Garden Society (president California chapter since 1997).
Married Kathryn Gamble, August 12, 1950. Children: Cynthia Riddell Dunham, James Duncan R.