Background
Marck, William John was born on August 23, 1924 in Baltimore.
Marck, William John was born on August 23, 1924 in Baltimore.
Bachelor, Johns Hopkins University, 1950; Master of Education, Johns Hopkins University, 1955; Master of Arts, Johns Hopkins University, 1960.
Commissioned, United States Army, 1943; advanced through grades to captain, United States Army teacher, department chairman, Baltimore County, Towson, Maryland., 1950-1980; principal, adult education, Perry Hall, Maryland., 1970-1981; travel agent, owner, Marck Time Travel, Bel Air, Maryland., 1980-1996; professor, Harford Community College, Bel Air, 1985-1996; professor, Villa Julie College, Stevenson, 1990-1993. Editor Chamber of Commerce Harford County, Maryland., 1981-1996, president 1993-1994.
Captain United States Army Medical Corps., 1943-1973.