I think its finally because after that she did not do anything
Persona non grata from Latin- an unwelcome person.
This term is usually used in diplomacy, when due to some criminal/political actions a person is prohibited to enter a country. For example if a member of diplomatic mission is caught carrying out espionage missions he can be labeled "persona non grata", forced to leave a country and cannot return.
Persona non grata can also be used in less formal situation, when someone is not welcome in society/community due to his behavior.
In the short story “The Fall of the House of Usher” by Edgar Allan Poe, an unnamed narrator arrives to the house of Roderick Usher.
The narrator has come to seek the help of Mr. Usher because the narrator's sister Madeline suffers from a terrible illness. But she is actually Catatonic, a condition where a person seems to be dead, but is not. In the past even doctors were confused but the condition and declared a lot of people dead without being really dead, but catatonic.
The word that has a positive connotation is angels
It is false that the Gibbs family owns the blanket factory. It is Mr. Cartwright who owns the blanket factory.