There are 3 titles associated with this person.

@book{ wphp_12596
  author={McTaggart,Ann},
  year={1824},
  title={Constantia, a Tragedy, in Five Acts; and Valville; or, the Prejudices of Past Times; a Drama, in Five Acts. By Mrs. A. M'Taggart, of Bristol.},
  publisher={Michael Angelo Nattali [Tavistock Street] \& },
  address={London},    }
@book{ wphp_12479
  author={McTaggart,Ann},
  year={1832},
  title={Plays: Theodora; Hortensia; Villario; and a Search after Perfection. By Mrs. A. McTaggart, author of Memoirs of a Gentlewoman.},
  publisher={Abraham John Valpy [Red Lion Court]},
  address={London},    }
@book{ wphp_12480
  author={McTaggart,Ann},
  year={1832},
  title={Plays: Valville, or, the Prejudices of Past Times; Theodora; Hortensia; Villario; a Search after Perfection; and Constantia. By Mrs. A. M'Taggart, author of "Memoirs of a Gentlewoman."},
  publisher={},
  address={London},    }