Glenn, Mary Ann 72 of Knoxville passed away May 22, 2014 at her residence. She was preceded by parents, brother, husband; William Kris Glenn and son Billy Eugene Hiefner. Survived by sisters; Bertie and Annie and brother, Lee and 2 grandchildren several nieces and nephews and cousins. Special thanks to Connie and Tom Thomas. Family will receive friends Monday May 26, 2014 at McCarty Evergreen Funeral Home from 5-7 p.m. Family and friends will meet Tuesday May 27, 2014 at Pleasant Grove Piney Cemetery for a 11:00 a.m. graveside service. Condolences may be offered at www.mccartyevergreen.com