Hello again Bougie.
Nothing at all on the Robert Beattie front, I'm afraid. There are three cemeterys in Langholm as far as I'm aware. One is Langholm Old Cemetery; second Wauchope and third Staplegordon. I think I know where they are and Stoney has directed you to one (Wauchope). I suspect if you went down to Langholm someone would direct you.
Of the four McVittie families you mentioned there are published transcriptions about two of them. They may be next to one another - they are numbered consecutively - in Langham Old Cemetery.
I'm conscious there may be copyright issues but in one:
Alexander McVittie died 1820 aged 84 years
Mary Scott died 1796 aged 63 yrs.
There are also two young children.
In the second;
John McVittie, Farmer, Hallcrofts died died 1842 aged 77
Janet Hyslop died 1853 aged 86 years.
and son James.
I cannot find any reference to a burial of either James McVittie (b1670) or Robert McVittie & Marion Little.
However . . .
there is a reference to Robert McVittie & Marion Little in "Langholm as it Was". (the most recent edition) on Page 245. "Marion (McVittie)'s father was James McVittie, son of Robert McVittie in Murtholm and Marion Little"
I hope this adds usefully to your knowledge
Where did you get your dates for James and Robert& Marion?
Regards
Reiver