Who screamed during the night in Jane Eyre?

One day, as punishment for fighting with her bullying cousin John Reed, Jane’s aunt imprisons Jane in the red-room, the room in which Jane’s Uncle Reed died. While locked in, Jane, believing that she sees her uncle’s ghost, screams and faints.

Is Grace Poole Bertha Mason?

Grace Poole is Bertha Mason’s keeper at Thornfield, whose drunken carelessness frequently allows Bertha to escape. When Jane first arrives at Thornfield, Mrs. Fairfax attributes to Grace all evidence of Bertha’s misdeeds.