ATLANTA A lawyer for the relatives of John Mark Karr says a photograph has been located showing Karr's three sons at a Christmas dinner gathering in Atlanta. Lawyer Gary Harris of Clayton -- in northeast Georgia -- says Karr's father -- Wexford Karr -- found the photo. Harris says relatives are certain that if the sons were there, John Karr would have been, too. He tells The Washington Post and The Denver Post that the photo is from 1996 because an infant pictured in it was born in December of that year. As Harris tells The Washington Post, "It he had flown to Colorado or somewhere at that time, they would have remembered it." Karr's ex-wife, Lara Knutson -- said earlier that he did NOT miss family Christmases. The couple lived in Alabama at the time. Copyright 2006 Associated Press.