There are 2 titles associated with this person.

@book{ wphp_12464
  author={Swarbreck,Delia Caroline},
  year={1830},
  title={Valencia: A Tragedy, in Five Acts. By Mrs. Saml. Dukinfield Swarbreck.},
  publisher={},
  address={Richmond},    }
@book{ wphp_12463
  author={Swarbreck,Delia Caroline},
  year={1830},
  title={Valencia: A Tragedy, in Five Acts; and Who Could Believe It? A Comedy, in Five Acts. By Mrs. Saml. Dukinfield Swarbreck.},
  publisher={},
  address={Richmond},    }