US | Kara Kennedy Allen Ted Kennedy's Oldest Child, Kara, Dead at 51 Former Sen. Charles Percy also dead By Newser Editors and Wire Services Posted Sep 17, 2011 1:01 PM CDT Copied Sen. Charles Percy of Illinois in 1982. (AP Photo/Ira Schwarz, File) See 3 more photos Two notable obituaries from the wires today: Kara Kennedy, 51, the oldest child of the late Ted Kennedy, died at a Washington health club, reports AP. She had battled lung cancer since 2002. "She's with dad," said brother Patrick. "Her heart gave out." She has a son and daughter, both teens, with her now-divorced husband, Michael Allen. She kept a fairly low profile but was active in charity and philanthropic circles. More at the Boston Globe. Former Illinois Sen. Charles Percy: A moderate Republican, he was a fierce opponent of the Vietnam War and the "first senator to call for a special prosecutor to investigate Watergate," writes the Chicago Tribune. He also was a successful businessman whose own legitimate presidential aspirations never came to pass. Percy, 91, had Alzheimer's. He is the father-in-law of Sen. John D. Rockefeller, D-W.Va. Full obit here. Read These Next Man was planning cremation for his sister, who turned out to be alive. Mom allegedly passed 31 hospitals on road trip as daughter was dying. 'Putin wants legal recognition to what he has stolen.' Pentagon opens rare investigation into Sen. Mark Kelly. See 3 more photos Report an error