Background
Haverhals, John S. was born on September 27, 1937 in Ireton, Iowa, United States. Son of Adrian J. and Jennie Marie (Kooi) Haverhals.
Haverhals, John S. was born on September 27, 1937 in Ireton, Iowa, United States. Son of Adrian J. and Jennie Marie (Kooi) Haverhals.
Bachelor in Mathematics, U. Iowa, Iowa City, 1960; Master of Science in Mathematics, U. Iowa, Iowa City, 1962.
Teaching assistant, U. Iowa, Iowa City, 1960-1963;
faculty member, Bradley U., Peoria, Illinois, since 1963;
professor mathematics, Bradley U., Peoria, Illinois, since 1963;
university ombudsman, Bradley U., Peoria, Illinois, since 1995. Problem writer American College Testing, Iowa City, since 1985. Expert witness onpyramid schemes Peoria County, 1979, 82.
Reviewer various publications mathematical textbooks, since 1975.
Elder First Reformed Church, Peoria, 1964-1995. Vice president Peoria Crusade of Voters, 1966-1969. Member board directors West Bluff Council, Peoria, since 1972.
President Moss-Bradley Revolving Fund, Peoria, 1987-1990, 94-95, Moss Bradley Association, Peoria, 1996-1997. Member American Association of University Professors (chapter president 1974-1975, 81-82), Mathematical Association of America (Illinois section president 1981-1982, Distinguished Svc. award 1987), Gideons International (local president 1995-1996).
Married Bernice Anne Haekman, August 9, 1963. Children: Anne, Mary.