The ghost of his old buisness partner Jacob Marley.
In total the three Ghosts (plus Marley) visited Scrooge all in one night
The foretold ghosts were The ghosts of Christmas Past, Present and Yet to Come
In one night three ghosts visited him.
Marley appeared to Scrooge and warned him about changing his behavior. Marley also told Scrooge he would be visited by three ghosts.
There were four ghosts that visited Scrooge. The first ghost to come was the ghost of Scrooge's business partner, Jacob Marley. He was followed by three others, the ghosts of Christmas Past, Present, and Yet To Come (a.k.a Future).
The age is never mentioned but its assumed that he was about 62 years old
Marley tells Scrooge that he will be visited by three Ghosts the first as the clock strikes one in the morning
The three ghosts that visited Scrooge in Charles Dickens' "A Christmas Carol" were the Ghost of Christmas Past, the Ghost of Christmas Present, and the Ghost of Christmas Yet to Come (or Future). They all helped to show Scrooge the consequences of his actions and the possibility for redemption.
Scrooge thinks Christmas is a waste of time and money until he is visited by the Three Ghosts of Christmas. His outlook on Christmas then changes to being jolly and happy
The ghosts in "A Christmas Carol" visited Scrooge in one night. The visits occurred on the night of Christmas Eve, with each of the three spirits appearing to teach Scrooge a lesson about redemption and the true meaning of Christmas.
Marley tells Scrooge that he will be visited by three spirits throughout the night. These spirits are the Ghost of Christmas Past, the Ghost of Christmas Present, and the Ghost of Christmas Yet to Come. They will each show Scrooge visions to help him reflect on his life and change his ways.
There were four ghosts that visited Scrooge that night: the ghost of his dead partner Jacob Marley; the Ghost of Christmas Past, who took Scrooge back in time to Christmases--both good and bad--when Scrooge was younger; the Ghost of Christmas Present, who took him to his nephew Fred's home and the Cratchit's home, to show him how joyously they were enjoying the season, in spite of being poor; and the Ghost of Christmas Yet to Come, who showed him visions of the future relating to Scrooge's own death.