Hi,
Closest I could find is a Luke (indexed as) BUXTON. Whilst, in the flesh, it does seem more likely to be Buxton, it's not very clear and could, at a stretch, be Burton. He's the right sort of age, but says born in Stafford, not Atherstone, which is a bit of a coincidence given where he finished up in '71.
He's in District Foot Regiment 29 North Camp, Farnborough, Surrey. Soldier. Age 24.
The thing is there's no Luke Buxton of the right age in 41, 51, 71 or '81 (born anywhere), but if he's in the army he could be abroad I suppose.