Mary Ann Mobley and Gary Collins We are very sad to hear of the passing of Gary Collins . Most Elvis Presley fans will know him best for being married to Mary Ann Mobley ( who co-starred with EP in Harum Scarum ). But Collins was an actor himself. And best known to all of us for different highlights in his career. For me, it was Hour Magazine . Mobley and Collins had separated in 2011 but reconciled and he had moved to Mississippi to be with Mary Ann earlier this year. The couple had 1 daughter together, Mary Clancy Collins . Gary also had two children with his first wife, Susan Peterson, Gary William and Melissa. Gary Collins passed away of natural causes about 1 a.m. on October 13, 2012, at Biloxi Regional Medical Center. Our deepest condolences go out to Ms. Mobley and family. You're in our thoughts and prayers.