Background
Ladenberger, Donald Allan was born on February 25, 1945 in Rockford, Illinois, United States. Son of Philip F. and Edna (Mueller) Ladenberger.
Ladenberger, Donald Allan was born on February 25, 1945 in Rockford, Illinois, United States. Son of Philip F. and Edna (Mueller) Ladenberger.
Bachelor of Science in Mechanical Engineering, Illinois Institute of Technology, 1969.
Design engineer Chicago Bridge & Iron Company, Oakbrook, Illinois, 1969—1975. Design engineering manager Aurora Pump Company, 1975—1982. Manager engineering Nagle Pumps Inc., Chicago Heights, 1982.
Member of American Society of Mechanical Engineers.
Married Diane M. Bomback Ladenberger, September 17, 1981. Children: Erin, Amy, Kent, Andrew.