Ah, well spotted Rosie, that's him. But I can't find him anywhere in the 1951. Given that he married in '52 to a women in South Leverton, I expected him to remain local.
Sorry Stanmapstone, I meant district. So these are not-subsets of a place such as Applesthorpe? My mistake. I looked either side of the district 10 and couldn't see the district 11, so presumed it was missing.