Frank Sinatra Jr. dies

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Frank Sinatra Jr. attends Love Boat Cast Christening Of Regal Princess Cruise Ship at Port Everglades on November 5, 2014 in Fort Lauderdale, Florida. (Photo by Manny Hernandez/WireImage)

Frank Sinatra Jr., the son of the legendary singer who had a long musical career of his own, died Wednesday, his manager said.

He was 72.

The manager said Sinatra died at a Daytona Beach, Florida, hospital but didn’t disclose his cause of death.

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