John Robert Duke, 81, passed away October 24, 2015 in Sanford, Florida. He was born January 24, 1934 in Orlando, Florida to William Duke and Allie Hurst. He served on the Orlando Police Department for 24 years, retiring as a lieutenant. He is survived by his wife Helen M. Duke and his son Wayne M. Duke. The family will receive friends Wednesday, October 28, 2015 from 5:00 PM until 7:00 PM at Baldwin-Fairchild Oaklawn Chapel, 5000 County Road 46A, Sanford, Florida. Funeral Services will be Thursday, October 29, 2015 at 10:00 AM at Westview Baptist Church, 4100 County Road 46A, Sanford, Florida. Interment will follow in Greenwood Cemetery, 1603 Greenwood Street, Orlando, Florida.