John & Catherine married at St Margaret's 19 Nov 1847, Johns father was also John. Witnesses were Thomas Pratt & Mary Hercock.
The transcript is full of abbreviations so I'll type exactly what it says:
g:ofa servant, tailor, ofa farmer
Which I believe means John Pratt Snr was a servant to a tailor (?) and John Hercock was a farmer
On second thoughts, it means of full age (doh!) John Jr was a servant & his father a tailor. John Hercock was a farmer.
And an extra Doh!! - I missed that Willsy already gave full details. Apologies