1940 Born in Numberg, Germany
1965 Graduated from Tecnische Hochschle, Munich, Germany
1965-66 Worked with P. C. von Seidlein, Munich, Germany
1966-67 Graduate studies at Illinois Institude of Technology
1967-73 C. F. Murphy Associates, Assistant to Gene Summers
1973 Executive Vice President and Director of Planning and Design
1975 Corporate member of American Institude of Architecture
1976 Registered Architect NCARB
Member of German Chamber of Architects, State of Hessen
1977 Selected for inclusion in 40th edition "Who' s Who in America"
1980 Honorary Degree Doctor of Fine Arts-St. Mary's College, Notre Dame, Indiana
1981 Principal, Murphy/Jahn
1982 President, Murphy/Jahn
1983 President and CEO, Murphy/Jahn
1981 University of Illinois Circle Campus, Chicago, Illinois, Design Studio
Harverd University, Eriot Noyes Professor of Architectural Design
1983 Yale University, Davenport Visiting Professor of Architectural Design
1987 Fellow American Institute of Architects
1989/93 Illinois Institute of Technology, Thesis Professor
Numerous lectures and juries at various universities
and proffesional societies