Background
Mammoser, William Joseph was born on December 22, 1932 in Oak Park, Illinois, United States. Son of Harold Joseph and Rose Mary (Deveney) Mammoser.
Mammoser, William Joseph was born on December 22, 1932 in Oak Park, Illinois, United States. Son of Harold Joseph and Rose Mary (Deveney) Mammoser.
Bachelor of Science, Georgetown University, 1954. Master of Business Administration, Northwestern University, 1967.
Assistant to vice president finance Marmon Group, Chicago, 1965—1966. Manager budgets and measures Hallicrafters Company, Rolling Meadows, 1968—1972. Controller Rodman Industries, St. Paul, 1972—1975.
Assistant to treasurer Tecumseh Products Company, Michigan, 1975—1977, comptroller, since 1977.
Member of American Institute of Certified Public Accountants, Michigan Society Certified Public Accountant.
Married Mary Magdalen Seiter, August 31, 1963. Children: Alan, Nicole, John.