Born Oct. 22, 1936, resident of Venice, FL, passed away Fri. Feb. 15, 2013. Beloved husband of Bernadette Rack for 55 years. Loving father of Robert Rack and Debbie (Kurt) Kleppek. Visitation Sat. June 1, 9:15-9:45 am with Funeral Mass at 10am at ST. MARY CATHOLIC CHURCH, 9520 W. Forest Home Ave. Interment Southern Wisconsin Veteran’s Cemetery. Derek was President and Owner of their family business, Victory Opticians in Milwaukee, WI as well as past president of Wisconsin Optical Wholesalers Association. In lieu of flowers, donations to the Wisconsin Parkinson Association, c/o Regional Parkinson Center, Aurora Sinai Medical Center, 945 N. 12th St. Suite 4602, Milwaukee, WI 53233 appreciated.