Corringham Deanery, par. reg. baptisms and burials, 1754 - 1812, fiche or CD-ROM.
To purchase these indexes, go to the Lincolnshire FHS. Indexes may be purchased by Credit Card.
Note that some parishes, like Morton and East Stockwith, did not become separate ecclesiastical parishes until 1846, so their entries will be recorded under the parish of that time (i.e. Gainsborough).