Shirley Ann Bourn, 70, of East Ridge passed away Saturday, Feb. 2, 2013 at a local hospital.She was a lifelong resident of the Chattanooga area where she worked as an RN for 46 years in several area hospitals. She mostly worked at Erlanger Hospital. She was a United States Army veteran and she attended the Jones Memorial United Methodist Church. Her passions in life were her family, nurturing, and animals.She was preceded in death by her parents, Edgar Davis and Velma Crittenden.Survivors include her daughter, Tina Chadwick, of East Ridge; two grandchildren, Lindsay Wyatt and Brandon Edmondson; and two great grandchildren, Drew and Alex Wyatt.Condolences may be sent to www.lane-southcrestchapel.com.In lieu of flowers contributions may be made to the Chattanooga Humane Society at 214 N Highland Park Ave, Chattanooga, TN 37404 or to the McKamey Center at 4500 N Access Rd Chattanooga, TN 37415.Graveside services will be held Wednesday, Feb. 6, at 11:30 a.m. at the Chattanooga National Cemetery with Reverend Larry Dial officiating. Full Military Honors will be provided.Arrangements are by the South Crest Chapel of Lane Funeral Home and Crematory, located at the end of Historic Missionary Ridge, Rossville.