David Charles Anderson, of Rochester, passed away unexpectedly Saturday, May 14, 2022 at Mayo Clinic Hospital - Saint Marys Campus. Dave was born April 10, 1940 in Rochester, MN to Charles and Ruth (Anderson) Anderson. He graduated from Rochester High School in 1958, lettering, and excelling, in football and wrestling. Dave went on to attend and graduate from Rochester Junior College, Dunwoody Institute and finally Winona State. He earned his B.S. degree commuting back and forth from Rochester and Winona while working for his new employer, IBM. Dave continued a 30 year career as an engineer at the IBM plant in Rochester until his retirement in 1994.