I managed to go to Paulton cemetery today, but I'm afraid I was unsuccessful.

There is no clear indication as to which bit is unconsecrated (I looked for headstones with no religious wording) and there are no row markers (not that I expected there would be) - I tramped up and down between all the graves and found some Elms, but not Richard.
Albert Henry Elms
Beloved Husband of Violet
born 23 April 1912
died 1 December 1977
Violet May Elms
born 8 October 1908
died 23 December (1985, I think but could be 1935)
Renunited
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In loving memory of
Henry William Elms
died September 20, 1907
Aged 51 years
In the midst of life we rest in death
Sarah Elms
Died February 3, 1926
aged 73 years
At rest with the Lord
I don't know if they're connected. There are quite a few graves with no headstones at all so it's possible he doesn't have one/it was removed.
I wonder if the lady at Paulton Council might have a map/plan of the cemetery which could give me more of a clue - it is possible I missed it, as the rows aren't all regimented.