Hello Ewan, I have just looked on the IGI Batch Numbers site and found the following: Mary Ann born 1 Sept 1807, bap 1 August 1808. John Brotherton, born 3 Nov 1809 baptised 13 August 1810, and Sarah born 29 Dec 1811, baptised 3 June 1812. After that, there does not seem to be any more, but they may have been baptised at another church (or I might have missed some!). There are a few to go through, there were several Cox families but I think I do have them all at St Phillips. Shortie