Frank Sinatra Jr, who carried on his famous father’s legacy with his own music career, has died at the age of 72.

Frank’s sister Nancy Sinatra announced the news on Facebook.

Glasgow Times:

She wrote: The Sinatra family mourn the untimely passing of their son, brother, father, uncle, Frank Sinatra, Jr of cardiac arrest while on tour in Daytona, Florida.

“Sleep warm, Frankie…”

The singer had been scheduled to perform at the Peabody Auditorium in Daytona Beach, Florida, but he became ill in the afternoon and was taken to Halifax Health Medical Centre, local TV station WPTZ reported.

Frank Sinatra Jr with his father Frank SinatraFrank Sinatra Jr followed his dad into show business (AP)

 

He was on his Sinatra Sings tour and had reportedly been in Daytona Beach for several days rehearsing.

He was scheduled to perform next on March 17 at the Mahaffey Theater in St Petersburg, Florida, and then on May 19 at the Adler Theater in Davenport, Iowa.

Frank Jr was kidnapped from Lake Tahoe and held for ransom when he was 19 but was returned unharmed.

Frank Sinatra Jr at a press conferenceFrank Sinatra Jr was kidnapped in 1963 but released when his dad paid the ransom (AP)

 

He had already followed his father into the music business by then, and eventually worked for his father as his musical director and conductor.

Frank Jr performed the US national anthem at a New York Yankees game last year.