Berniece Timeline and Summary

Berniece tells Boy Willie and Lymon to get out of her house.
She sees Sutter's ghost.
Berniece tells Boy Willie she won't sell the piano.
She goes with Avery to see about a loan for his church.
She bickers some more with Boy Willie about selling the piano.
Berniece goes off on Boy Willie, hitting him and blaming him for Crawley's death.
She refuses to accept Avery's marriage proposal, saying she's not ready.
Berniece asks Avery to get rid of Sutter's ghost by blessing the house.
She refuses to play the piano when Avery urges her.
Berniece kicks Boy Willie and Grace out of the house when she catches them making out.
Berniece does a little making out herself, when Lymon comes home.
She bickers even more with Boy Willie about the piano, then threatens Boy Willie with a gun when he tries to roll the piano out of the house.
Berniece plays the piano, summoning the spirits of her ancestors to banish Sutter's ghost.