Who is Lorene? What does Dunstan think of her?

Lorene is Denyse's daughter. Dunstan finds her somewhat innocent and almost pitiable.

Lorene is Denyse's daughter, Boy's stepdaughter, and David and Caroline's stepsister. Dunny describes her to be a conventionally unattractive adolescent who is often regarded as witless. She's innocent and loud with poor social mannerisms, rejected by her step siblings despite trying to make friends with them. She makes a fool of herself at Boy and Denyse's wedding, and Dunny takes pity on her.