The cause of death was congestive heart failure, the hospital said.
He died of congestive heart failure at 79 years old.
He died of congestive heart failure, said his son John.
Only four years later, Robert died of congestive heart failure.
The cause was congestive heart failure, his son Mark said.
The cause of death was congestive heart failure, his family said.
His family said the cause of death was congestive heart failure.
He's got a case of congestive heart failure if I've ever seen one.
The cause of death was congestive heart failure, according to the family.
The cause of death was given as congestive heart failure.