What is the connection between Fan and Scrooge’s nephew, Fred?

From A Christmas Carol(Book)

Asked by Moth on 19 Nov 15:32

Last updated by Cat on 19 Nov 18:33

Answered by Cat on 19 Nov 18:33

The Ghost reminds Scrooge that Fan died giving birth to Scrooge's nephew Fred, whom Scrooge blamed because Fan was the only joy in his life.