Who is Haydee, the lady he finds love with in the end in The Count of Monte Cristo?

The Count of Monte Cristo purchases Haydee from a slave
trader.  She is  a princess and was the daughter of Ali Pasha.  Her father was betrayed
by the Count de Morcef.  The Count was supposed to be a loyal friend of her father's,
but he sold him to his enemies.  Morcef was able to infiltrate her father's compound. 
Haydee and her mother were taken captive after her father was killed.  The Count of
Monte Cristo bought her at a market and raised her in the luxury she was born to
deserve.  He was kind and caring towards her.  One night at the Opera, Haydee sees de
Morcef and is very upset.  Later she testifies at his trial and secures his conviction. 
After the downfall of de Morcef's family, The Count of Monte Cristo and Haydee finally
admit their feelings for one another.