But Tuesday, the first day of a murder trial for Jonathon Mattix, Dawn Kovach's sometimes estranged family came for one of their own.   “She was missing her eyes and her left cheek was sunken in,” wrote Allen County Deputy Coroner Investigator Jeffrey McCracken in a probable cause affidavit submitted two days after she was found. As a medicolegal death investigator, he also identified three holes in her lower neck area.