What happened to this girl when her father was killed?

The young woman's father was killed and her care was left to an uncle who did not have the same views as her father. The uncle forced the girl to return home and arranged for her to marry an older man. The girl was outraged and in an attempt to end the marriage, told her new husband that she was not pure. The husband quickly divorced her. The uncle was outraged and decided to punish the young girl. The uncle put the girl in a padded room at the top of his house and allowed her no human contact. The girl was fed every day but denied conversation, music, books, and television. The only company the girl had was herself, which quickly drove her insane.