Anthony Marshall sentenced to 1 to 3 years for bilking mother out of millions.
Brooke Astor was one of New York City's top philanthropists and socialites.
From homes to jewelry and art, go inside one of the great American fortunes.
Astor Trial Highlights
Barbara Walters Says Astor Didn't Recognize Her Walters, Kissinger say Brooke Astor had trouble recognizing friends in the end.
Brook Astor's Mental State Challenged Grandson admits he did not witness the talk about changing Astor's will.
Trial Reveals Tragic End for NYC Heiress Grandsons: Brooke Astor was 'disoriented, terrified' at the end of her life.
Criminal Trial Over Astor Fortune to Start Son of socialite and philanthropist Brooke Astor accused of stealing from mom.
The House of Astor's Dirty Laundry
New Court Documents Open Secrets of a Family Feud