She dated Amo Haughton a lot at the end as well. He was a U.S. Congressman and owner of Corning, Inc. He was from my hometown.
I’m not familiar with the name-that is really interesting, though. Apparently, she was secretive to the end-from all I read about her, I always suspected that she had come a bit paranoid after living in the fishbowl, and that it was one of the reasons she married the totally inappropriate Onassis-so she could hide on an island.