MIDDLETON – Duane Clifford Jahnke, 51, was born July 14, 1961, in Lancaster. He died Aug. 28, 2012, in Madison, of pancreatic cancer. In 2007, he closed his successful consulting company and proudly accepted the position of managing senior director of information technology at the University of Wisconsin Foundation in Madison, where he had served as a consultant for the previous 20 years.
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