Donal Fletcher Becker, 85, of the Wellston-Chandler area, passed away September 29, 2019 in Oklahoma City, Oklahoma. Born October 20, 1933 in Wellston, Oklahoma, he was the son of Walter Becker and Russia (Alsip) Becker. Donal was a lifelong farmer who proudly raised Black Angus cattle was the plant manager for Gulfstream for many years. He was a true workaholic and loved building airplanes. Preceding him in death were his parents, Walter and Russia Becker and eight siblings. Survivors include his wife, Diana (Lang) Becker of the home; two sons, Kerry Don and his wife Maranee Becker of Jones, Oklahoma, and Timothy Worley of Oklahoma City, Oklahoma, two daughters, Donna Sue and her husband Jim O’Neal of Jones, Oklahoma, and Leia and her husband Carl Lewis of Chandler, Oklahoma, 7 grandchildren, 2 great-grandchildren, two brothers, Charles Becker of Wellston, Oklahoma, and Leo Becker of Wellston, Oklahoma, one sister, Marie McClellan of Erick, Oklahoma, and a number of nieces and nephews. Funeral services will be 2:00 p.m. Thursday, October 3, 2019 at Bill Eisenhour Northeast Chapel, 8805 NE 23rd St., Oklahoma City, Oklahoma 73141. Burial will follow in Wellston Cemetery, Wellston, Oklahoma.