"It is what I suspected, only worse," said Lorenz.  "There were stories going about at the time, that Rosel, the eldest of these Dietrichs, was never sent away at all, but was kept shut up here after she went raving mad.  But no one knew for certain.  And of late the thing was forgotten, and the younger generation knew nothing about it.  But you see how it is!  The unfortunate, miserable creature has been kept here chained like a dog, starved, beaten; her own child, sir!  Her own flesh and blood!  And now that she-devil has killed her." (Dickens)