Worsing, Dr. Robert A. Sr. Age 93 Born November 11, 1923 Boone, IA, died May 22, 2017 Bloomington MN. Preceded in death by parents Harry and Fanny (Foes) Worsing, sister and brother-in-law Kay and Bruce Reichert. Bob was a 1945 graduate of the United States Coast Guard Academy, the University of Nebraska, and received his PhD in mathematics from Iowa State University. He was a pioneer in the computing industry and held senior executive positions at The Boeing Company, Control Data Corporation, and Computer Sciences Corporation. Bob loved, and was loved by his family. Survived by wife, Marion Anderson Worsing; children, Dr. Robert A. Worsing Jr. (Linda), Dr. John Worsing (LaDonna), Ann Worsing McPheeters (Bruce), Dr. Jean Worsing Merry; grandchildren Kalli (Daniel) Asikainen, Ryan Worsing, Sara (Chad) Underwood, Jeffrey (Amanda) McPheeters, Dr. Matthew (Kathryn) McPheeters, Marissa (Mark) Ray, Brianna (Andrew) Dunbar, Dr. Graham (Elizabeth) Merry, Griffin Merry; great-grand children, Lucy and Will Asikainen, Owen, Anna, and Caleb Underwood, Thomas, Luke and Ben McPheeters, James Byron McPheeters, Amelia, Lillian and Sadie Ray, Olive and Naomi Dunbar, Graham Jr. and Lucy Merry. Private interment at Fort Snelling National Cemetery. In lieu of flowers, memorials preferred to City Church 1501 W. 54th St. Minneapolis, MN 55419 or to the donors' choice.