Sandy is the fifteen year old daughter of Lord Menon and Lady Esther, and sister to Paolo. She lives in her family's mansion in Ilium.
 
She is tortured by visions, and often speaks cyrptically but most believe she is simply mad.  
 
She tries to warn Dedalus of one her visions in which he dies in a Greek Orthodox church. Later when her father is away, her mother brings home Eddie in order to sleep with him. However Eddie ends up seeing Cassandra and sleeping with her instead. 
 
She tells him that in her visions her mother seduces him and convinces him to kill Lord Menon. The two steal some jewellery of Esther and run away in order to warn Dedalus of his fate.