Barbara Sinatra, wife of Frank Sinatra, dead at 90

Barbara Sinatra at the National Italian American Foundation's 33rd Anniversary Awards Gala in October 2008 (left) and with her husband Frank Sinatra at a dinner table in May 1959 (right) (Photos by Hulton Archive and Brendan Hoffman/Getty Images).

Barbara Sinatra, the wife of late-singer Frank Sinatra, died Tuesday morning at her Rancho Mirage, California, home, a family spokesman told Fox News. She was 90.

The Barbara Sinatra Children’s Center director John Thoresen told Fox News Sinatra died of natural causes, and she was "comfortably surrounded by family and friends" at the time of her death.

She is survived by her son Robert Oliver Marx, his wife Hillary Roberts and her granddaughter Carina Blakeley Marx.

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