Criminal trial of late actress Brooke Astor 's son begins soon . Tony Scott is accused of killing her while she had Alzheimer 's . Former staff members , friends and grandson wonder who she was to them . Astor , New York legend whose foundation gave $ 200 million to charity , died at 105 .
Criminal trial of late socialite Brooke Astor 's son begins soon . Tony Marshall is accused of swindling millions while mom had Alzheimer 's . Former staff members , friends and grandson remember who she was to them . Astor , New York legend whose foundation gave $ 200 million to city , died at 105 .