"Pembrokeshire Marriages and Banns Transcription" database with images, Findmypast(https://findmypast.co.uk accessed 21 January 2018), banns read at Llanfair Nant Y Gof for marriage of John James and Anne John, Little Newcastle 31st July to 14th August; citing Welsh Archive Services.

Text from source:

(Page 2) The year 1825 & 1826
[No. 3] Banns of Marriage between John James
of the chapelry of Llanvair Bachelor aged 25, lived with
his father at Trecwn Mill during that period,
and Anne John of Little Newcastle Parish, Spinster, aged 20
and lived with her father in Little Newcastle Village during that period.

1st time, Sunday 31st of July by William Edwards Minister
2nd time, Sunday 7th of August by William Edwards Minister
3rd time, Sunday 14 of August by William Edwards Minister