Sadly, Lutonman it was not St Pancras Church, Shepherdswell, which is actually dedicated to St Andrew, but you were one village out
. Maybe a confusion as to the location of the church in relation to the village?
Though not naming the church MartinR, your co-ordinates are correct for St Pancras Church, at Colderd. The church itself, is a small two celled structure dating from before the Norman conquest, though it has been 'Victorianised' as a lot of churches were. Despite this, it still possesses some good pre-Norman indicators in its structure. Dedicated to St Pancras, he was a born in the classical city of Phrygia Salutaris (West central Anatolia, now Asian Turkey) to Roman citizen parents. In about c.303-4 A.D. at the age of fourteen he was beheaded for his Christian beliefs.
The church itself stand within a roughly circular churchyard, which itself forms the protected bailey to a later timber and earthen Norman 'motte-and-Bailey' castle. Whilst the modern lane dissects the castle in half, its substantial bank and ditch earthworks are still very visible from the other lanes and footpaths nearby. All in all, a fantastic historical and archaeological site that is largely bypassed by the crowds and I have spent many a walking break sat in the churchyard.
Over to you MartinR