PHOTOS: Frank Sinatra's wife, Barbara, dies at age 90 WASHINGTON - OCTOBER 18: Barbara Sinatra, wife of late entertainer Frank Sinatra, at the National Italian American Foundation's 33rd Anniversary Awards Gala on October 18, 2008 in Washington, DC. The event, which takes place in Washington each year, celebrates the achievements of Italian Americans. (Photo by Brendan Hoffman/Getty Images)Photo by: Brendan Hoffman PHOTOS: Frank Sinatra's wife, Barbara, dies at age 90 From left, Frank Sinatra, unknown, Flip Wilson, Barbara Sinatra, Tina Sinatra and Frank Sinatra Jr. are seen July 27, 1980 at the Sahara in Las Vegas. CREDIT: Las Vegas News BureauPhoto by: Las Vegas News Bureau PHOTOS: Frank Sinatra's wife, Barbara, dies at age 90 From left, Frank Sinatra, unknown, Flip Wilson, Barbara Sinatra, Tina Sinatra and Frank Sinatra Jr. are seen July 27, 1980 at the Sahara in Las Vegas. CREDIT: Las Vegas News BureauPhoto by: Las Vegas News Bureau PHOTOS: Frank Sinatra's wife, Barbara, dies at age 90 Frank Sinatra, top left, and Barbara Sinatra, top right, pose with others at Caesars Palace in Las Vegas on May 23, 1976. Barbara Sinatra, the wife of late-singer Frank Sinatra, died Tuesday morning at her Rancho Mirage, Calif., home, a family spokesman announced. (CREDIT: Las Vegas News Bureau)Photo by: Las Vegas News Bureau PHOTOS: Frank Sinatra's wife, Barbara, dies at age 90 Actor Cary Grant, from left, Barbara Sinatra, Frank Sinatra and Dean Martin pose during Frank Sinatra's 40th Anniversary party at the Paramount Theater at Caesars Palace in Las Vegas on December 12, 1979. CREDIT: Cliff Stanley-Gary Angel/Las Vegas News BureauPhoto by: Las Vegas News Bureau PHOTOS: Frank Sinatra's wife, Barbara, dies at age 90 Frank Sinatra and Barbara Sinatra pose with at Caesars Palace in Las Vegas on May 23, 1976. Barbara Sinatra, the wife of late-singer Frank Sinatra, died Tuesday morning at her Rancho Mirage, Calif., home, a family spokesman announced. (CREDIT: Las Vegas News Bureau)Photo by: Las Vegas News Bureau