Studied under Everett Spruce at the University of Texas at Austin Ms. Dorothy Jean Krueger Ms. Dorothy Jean Krueger, 80, of Austin died February 17, 2007, at Retirement & Nursing Center. She was born on October 22, 1926 in Austin, TX, to Edwin Wesley Krueger and Corrine Mildred Helf Krueger. She was a retired teacher of Mechanical Engineering at The University of Texas at Austin School of Engineering.