There are 6 titles associated with this person.

@book{ wphp_11913
  author={Derenzy,Margaret G.},
  year={1824},
  title={Parnassian Geography; or, the Little Ideal Wanderer},
  publisher={James Scatcherd and Letterman \& Frances Houlston and Son [Wellington]},
  address={Wellington},    }
@book{ wphp_11914
  author={Derenzy,Margaret G.},
  year={1824},
  title={Poems Appropriate for a Sick or a Melancholy Hour},
  publisher={James Scatcherd and Letterman \& Frances Houlston and Son [Wellington]},
  address={Wellington},    }
@book{ wphp_11879
  author={Derenzy,Margaret G.},
  year={1828},
  title={The Flowers of the Forest. By the Author of "The Juvenile Wreath," "A Gift from the Mountains," &c. &c.},
  publisher={Frances Houlston and Son [Wellington] \& },
  address={Wellington},    }
@book{ wphp_11880
  author={Derenzy,Margaret G.},
  year={1828},
  title={The Juvenile Wreath. By the Author of "The Flowers of the Forest," "A Gift from the Mountains," &c. &c.},
  publisher={Frances Houlston and Son [Wellington] \& },
  address={Wellington},    }
@book{ wphp_9387
  author={Derenzy,Margaret G.},
  year={1828},
  title={The Old Irish Knight: A Milesian Tale of the Fifth Century. By the author of "A Whisper to a Newly-Married Pair," "Parnassian Geography," &c.},
  publisher={Poole and Edwards (Successors to Scatherd and Letterman)},
  address={London},    }
@book{ wphp_11882
  author={Derenzy,Margaret G.},
  year={1829},
  title={The Juvenile Wreath},
  publisher={},
      }