Background
Jeffris, Ronald Duane was born on August 30, 1937 in Gays, Illinois, United States. Son of Orval B. and Ola May (Henderson) Jeffris.
Jeffris, Ronald Duane was born on August 30, 1937 in Gays, Illinois, United States. Son of Orval B. and Ola May (Henderson) Jeffris.
Bachelor of Science, Eastern Illinois University, 1959. Master of Science, University Illinois, 1961.
Auditor Arthur Andersen & Company, Chicago, 1961-1966. Manager administration and credit United States.I. Farm Chemicals, Danville, Illinois, 1966-1968. Director technical accounting Northern Illinois Gas Company, Aurora, 1968-1973.
Controller Williams Companies, Tulsa, since 1973.
Member American Certified Public Accountants Institute, Oklahoma Society Certified Public Accountants.
Married Myra Marie Edmonds, July 4, 1963.