Unfound: Upper Burrell woman searches for missing daughter, solace Stephen Huba | Saturday, September 29, 2018 10:09 p.m Louis B. Ruediger | Tribune-Review Paula Gregg stands with her granddaughter Elle Hughes, 14, in their Upper Burrell home, Monday Sept. 24, 2018. Elle’s mother, Brianna Hughes, has been missing since December 2016. Louis B. Ruediger | Tribune-Review Brianna Hughes, of Upper Burrell, has been missing since December 2016. Courtesy of Jenise Boyd Brianna Hughes (right) and her friend Jenise Boyd in California in 1999. Louis B.Ruediger | Tribune-Review Marki Gregg, 28, of Upper Burrell holds photographs of her sister Brianna Hughes, who has been missing for more than a year.