I know this is an old thread, but just for the record there are a couple of other Service headstones which I don't think were picked up by the UHF.
The top part of this one is missing:
...............his wife who departed
........ June 1801 AE 24 Years.
[Al]so JOHN SERVICE who died
25th January 1880 aged 28 years
And his wife JENNY who died
23rd August 1881, aged 24 years.
And this rather warn one lies flat on its back:
Here lies
the Body of John Service
of Rashee who departed
this life the 2nd Day of May 1813
Aged 17 Years
Died Also His Father
John Service The ?? Sept
1819 Aged ?? Y[ears]