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 (Mark) 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 North Access Road, Chattanooga, TN 37415.Graveside services will be held at 11:30 a.m. Wednesday, Feb. 6, 2013, at Chattanooga National Cemetery with Rev. 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.