tmz has named the people aboard the Learjet 60 that went down in Florida. among them: Adam Robinson, a 44-year-old tech entrepreneur from Texas, and Helen Robinson, his wife. the couple's two young kids are on the list as well, plus the nanny the family employed. two friends of the family were also victims. Jeff Gregory, 55, was flying as pilot, and Nathalia Gadelha was co-pilot.