I was unable to find a Melksham baptism for Richard Naish between 1735 and 1745. There were only these in that time scale -
26 Dec 1743 Mary Gulick dau of Jno. Nash of Laycock.
23 Mar 1737 Roger son of Roger Naish, born Jany 3 was received into ye congregation
And a burial 12 May 1793 Richard Naish.
Dave