« Reply #1 on: Sunday 15 December 13 16:26 GMT (UK) »
Had a look in the original register, there are no baptisms on that date and no sign of a Dell baptism in 1793-6 apart from a Mary in 1795 daughter of a James and Elizabeth of Harpenden.
It may be that familysearch have the wrong date or possibly wrong parish.
(KENT) Lingwell, Rayment (BUCKS) Read, Hutchins (SRY) Costin, Westbrook (DOR) Gibbs, Goreing (DUR) Green (ESX) Rudland, Malden, Rouse, Boosey (FIFE) Foulis, Russell (NFK) Johnson, Farthing, Purdy, Barsham (GLOS) Collett, Morris, Freebury, May, Kirkman (HERTS) Winchester, Linford (NORTHANTS) Bird, Brimley, Chater, Wilford, Read, Chapman, Jeys, Marston, Lumley (WILTS) Arden, Whatley, Batson, Gleed, Greenhill (SOM) Coombs, Watkins (RUT) Stafford (BERKS) Sansom, Angel, Young, Stratton, Weeks, Day
