Background
Greisinger, Ray John was born on March 8, 1936 in Antigo, Wisconsin, United States. Son of Ray John Greisinger and Orella O'Brien.
Greisinger, Ray John was born on March 8, 1936 in Antigo, Wisconsin, United States. Son of Ray John Greisinger and Orella O'Brien.
Bachelor of Science, University of Wisconsin, Stevens Point, 1960; Master of Science, Syracuse University, 1966.
Research chemist, Institute of Paper Chemical, Appleton, Wisconsin, 1960-1961; physics and chemistry instructor, Green Bay (Wisconsin) Board Education, 1961-1994; instructor chemistry, University of Wisconsin, Green Bay, since 1994.
Member National Education Association, Wisconsin Education Political Action Council, National Science Teachers Association (district board directors 1969-1971), Wisconsin Education Association, Wisconsin Society Science Teachers (vice president 1968-1969), American Radio Relay League (educational advisor 1989-1991).
Married Janet Hockers, February 11, 1956 (divorced February 1973). Children: Peggy, Polly, Perry, Paul, Peter, Patrice. Married Lynn Nissen, April 18, 1990.