The marriage gives Duncan as of Dalnasoidall
Could that be Dalnaspidall? In the parish of Blair Atholl
https://www.geograph.org.uk/gridref/NN6473The only marriage I can see is at Moulin nr Blair Atholl
Moulin is the next-door parish to Blair Atholl. (Pitlochry is in the parish of Moulin.)
https://www.geograph.org.uk/gridref/NN9459Looks likely that the marriage was at Fortingall and banns at Blair Atholl but you would need to check the records.
Not
at, but
in the parish of Fortingall and
in the parish of Blair Atholl - the banns would have been called in
both parish kirks (which is why there are two records of the proclamation) but the wedding would have been held in the bride's parents' home, of, if she had no parents or was marrying a long way from home, in the manse or in her employer's home.
Fortingall, Perthshire is 20 miles SW of Blair Atholl, Perthshire
The
village of Fortingall is about 20 miles as the crow flies or 30 miles by road from the
village of Blair Atholl, depending which road you take. The
parish of Fortingall is right next to, and has a mutual boundary with, the
parish of Blair Atholl.
Both the parish of Blair Atholl (312 square miles/808 square km) and the parish of Fortingall (703 square miles/1820 square km) are exceptionally large - Blair Atholl is 30 miles/50 km in length and Fortingall 40 miles/65 kilometres. It would, however, be possible for someone living in the parish of Blair Atholl to be only a few hundred metres from someone living in the parish of Fortingall.
See
https://maps.nls.uk/view/74400160, which shows the point where the parishes of Blair Atholl, Fortingall and Dull meet between Loch Tummel and Loch Rannoch. If you zoom in you will see Pitcurril above the U of Dull. I have had a quick but so far unsuccessful look for Drumanagich and Drumnabeachin but you might want to have a longer look for yourselves.
Pitcurril no longer exists, except as the outline of some ruins. It was in what is now forest. Go to
https://maps.nls.uk/geo/explore/#zoom=17.8&lat=56.68245&lon=-4.03258&layers=257&b=ESRIWorld&o=100 and slide the blue circle at lower left to change between the map surveyed in 1861 and the satellite view.
See also
https://www.geograph.org.uk/gridref/nn7556There is a marriage in Kilmonivaig Inverness-shire
Fort William is partly in the parish of Kilmonivaig, as is Spean Bridge. It too is a very large parish, and as far as I can see it doesn't have a mutual boundary with either Fortingall or Blair Atholl (or even with anywhere else in Perthshire) though I haven't looked at all the maps. It is separated from them by an extensive tract of mountains and by Rannoch Moor.
Duncan Campbell of Dull
Duncan 6/9th Feb 1772 of Drumanagich at Balir Atholl
There is a Christian with the same parents 17/20 May 1764 of Drumnabeachin
Do the originals actually use the word 'of' or do they say 'in'? The distinction is very important. If someone is named in an 18th century documents as 'of' somewhere, this specifically means that they or their father
owned the place referred to, and that means that it will be worth looking for sasines or other records relating to land ownership. If the original says 'in', this means that they were tenants rather than owners and they will only be mentioned in land records if the rental records of the estate have survived.