SOMMERVILLE, David Glynn, 55, of Cumberland, passed away, May 18, 2012. He is survived by his beloved mother, Kitty Stever; wife, Ann Sommerville; son, Shawn Sommerville; daughter, Cheslsey Schwier; granddaughter, Serenity Sommerville; brothers, Mark Sommerville, Terry Sommerville, many devoted relatives and friends, that will miss him dearly.