Thank you JM
And there he was, on the first site.
I was trying for the other list in case they included a picture of the list which might have given further info. But seeing as a few days ago I thought the man's name was John Maxwell Christopher Stuart, and I was told this was not his name at all, that he was really Marx Christian Stuhr, and Danish rather than Scottish, It's a big win. Not sure where to go from here, but it's a start.
Thank you so much.
Jan