Celeste Rivas ' family and friends gathered Monday at Queen of Heaven Cemetery & Mortuary ... as they carried the slain 14-year-old’s casket to her final resting spot. A hearse pulled up to the Rowland Heights, California cemetery, next to a large tent. The funeral service will finally give her family and friends a chance to say goodbye ... after a case that’s rattled L.A. and left more questions than answers. As we reported ... Celeste’s decomposed body was discovered last month in the front