His nephew the son of Fan his sister visits him and wishes him a Merry Christmas and asks him to have Christmas with him and his wife. Scrooge refuses
scrooge is visited by the ghost of Christmas past.
He was to be visited at One in the morning
When Marley's ghost visited Scrooge he warned him about the ghosts and his behaviour.
Marley appeared to Scrooge and warned him about changing his behavior. Marley also told Scrooge he would be visited by three ghosts.
Fred
Christmas Eve
The Ghost of Christmas Past
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).
Scrooge McDuck voiced by Alan Young
In total the three Ghosts (plus Marley) visited Scrooge all in one night
the ghosts of Christmas past present and future
It was the site of his boarding school.