Balogh, Mary. Westcott novel.

"Humphrey Wescott, Earl of Riverdale, has died, leaving behind a fortune and a scandalous secret that will forever alter the lives of everyone in his family--including the daughter no one knew he had.... Anna Snow grew up in an orphanage in Bath, knowing nothing of the family she came from. Now she discovers that the late Earl of Riverdale was her father and that she has inherited his fortune. She is also overjoyed to learn she has siblings. However, they want nothing to do with her or her attempts to share her new wealth. But the new earl's guardian is interested in Anna....Avery Archer, Duke of Netherby, keeps others at a distance. Yet something prompts him to aid Anna in her transition from orphan to lady. As London society and Anna's newfound relatives threaten to overwhelm her, Avery steps in to rescue her and finds himself vulnerable to feelings and desires he has hidden so well for so long"--