There are 3 titles associated with this person.

@book{ wphp_16250
  author={Newton,John and Cowper,William and Westbrook,Cornelius Depuy and Griffin,John and Richmond,Legh and Edwards,John and More,Hannah},
  year={1814},
  title={Twelve witnesses to the happy effects of experimental religion in life and death, as exemplified in persons of various conditions in society. With an appendix, containing some well written tracts against intemperance, profanity, Sabbath breaking and other vices too prevalent at the present day.},
  publisher={Nathaniel Willis},
  address={Boston},    }
@book{ wphp_21324
  author={Griffin,John},
  year={1817},
  title={Early piety, recommended in the history of Miss Dinah Doudney, Portsea, England. In a sermon, by John Griffin.},
  publisher={Philadelphia Female Tract Society \& },
  address={Philadelphia},    }
@book{ wphp_21323
  author={Griffin,John},
  year={1817},
  title={Early piety, recommended in the history of Miss Dinah Doudney.},
  publisher={Philadelphia Female Tract Society \& },
      }