Background
Williamson, Dennis was born on January 1, 1941 in Chicago, Illinois, United States. Son of Wilbert and Mary (Kolar) Williamson.
Williamson, Dennis was born on January 1, 1941 in Chicago, Illinois, United States. Son of Wilbert and Mary (Kolar) Williamson.
Bachelor of Science, DePaul University, 1962. Master of Business Administration, Roosevelt University, 1984.
Accountant International Minerals and Chemical Corporation, Skokie, Illinois, 1962—1969. Accounting manager G. D. Searle, 1969—1978. Consultant David Griffith, Glenview, 1978—1980.
Controller Federated Distribution, Chicago, 1980—1981, Plasco, Inc., Gurnee, 1981—1984, Bernes & Reinecke Inc., Elk Grove Village, since 1985. Instructor accountant Columbia College. Corporal Medical Corps United States Marine Corps, 1963-1964.
Member of American Institute of Certified Public Accountants, National Accounting Association, Illinois Society of Certified Public Accountants.
Married Patricia Flanagan, August 22, 1964. Children: Richard, Brian, Michael.