PLUMMER, Christopher Charles Kennedy, age 74, of Rochester Hills, passed away April 11, 2017. He was born on May 9, 1942 to Cyril and Margaret Plummer. Chris was the long-time owner of mechanical engineering firm, Plummer Associates. Business aside, he was an avid Skier, Fisherman, Golfer, Bird and Skeet Shooter, and member of Great Oaks Country Club since 1978. Loving husband of Katy; father of Gregory (Susan) Plummer; step-father of Amy (Donald) Burtraw; and grandfather of Penelope Plummer, Ellie and Wade Burtraw and Courtney Bloodgood. Memorial Service at 12 noon Tuesday, April 18, 2017 at Pixley Funeral Home, 322 W. University Dr., in downtown Rochester; the family will receive guests from 11 am until the service begins. Memorial Contributions may be made to the K-9 Rescue League, 2120 Metamora Rd., Oxford, MI 48371