Kia ora Ian
Thanks for replying so promptly.
You said: 'For reasons that I don't remember, I have chosen a different Christian Mackay as the wife of Alexander Dingwall, i.e. christened 20 Sept, 1778; parents Robert MacRob MacRob Mackay and Barbara Morison.
You chose 5 Nov, 1773 parents: Robert MacEan 'ic Uilleam 'icNeil who was married to Marion Clarke in 1770 and then, apparently, to Janet Murray in 1777.
I have both these Robert Mackays in my FTM data base due to other connections. How did you choose which Christian?'
In reply #79, Andy gave me this information from the DPR:
'16/10/1787 Alexander Dingwall, a single man in Craigiemhulin and Mary Sutherland in Crospie, a single woman (N.B.L.W), Alexander
This could be your Alexander sowing his oats ten years before marrying Christian?
Christian's Parents and her baptism:-
13/06/1770 Robert MacKay alias MaceanvicuilamMacneil in Uaibeg to Marion Clarke in Cnocbreac
05/11/1773 Robert MacKay alias Maceanvicuilammacneil in Uaibeg, Christian'
Not having a copy of the DPR, I didn't realise there was another option here. I guess I must leave all options open and am willing to note your information too.

Kia ora
Jeni