The other daughter : a novel
(Book)

Raised in a poor yet genteel household, Rachel Woodley is working in France as a governess when she receives news that her mother has died, suddenly. Grief-stricken, she returns to the small town in England where she was raised to clear out the cottage ... and finds a cutting from a London society magazine, with a photograph of her supposedly deceased father dated all of three month before. He's an earl, respected and influential, and he is standing with another daughter--his legitimate daughter. Which makes Rachel ... not legitimate. Everything she thought she knew about herself and her past--even her very name--is a lie.