http://www.encyclopedia-titanica.org/titanic-victim/john-jacob-astor.html
Ava Alice Muriel Astor was first married to Prince Serge Obolensky, a former Czarist officer. Her second husband was an Austrian writer named Raimund Von Hofmannsthal, and her third husband was a British journalist named Philip Harding. Her final husband was David Pleydell-Bouverie, a New York architect. All four marriages ended in divorce. She died in New York City on July 19, 1956 of a stroke at the age of 54. Her children are Ivan Obolensky of New York City, Sylvia Von Hofmannsthal (now Sylvia Guirey) of New York City, Romana von Hofmannsthal (later Romana McEwen) of New York City, and Emily Harding.
