There are 2 titles associated with this person.

@book{ wphp_8628
  author={Lefanu,Elizabeth},
  year={1804},
  title={The India Voyage; by Mrs. H. Lefanu, Daughter of the Late Thomas Sheridan, M.A. In Two Volumes.},
  publisher={George and John Robinson},
  address={London},    }
@book{ wphp_14689
  author={Lefanu,Elizabeth},
  year={1810},
  title={The Sister, a Tale. In Two Volumes. By Mrs. H. Lefanu, Daughter of the Late Thomas Sheridan, M.A.},
  publisher={},
  address={London},    }