Quote Originally Posted by Chas View Post
What I am trying to say is that the average Scotsman will know quite well the tartans that are associated with him, his family, his environment and his own history.
And, IMHO, therein lies the rub. People of the clan who's tartan is being worn will likely recognize it and be curious about the (assumed) kinsman who they have not yet met wearing it. An innocent and friendly inquiry could very likely ensue. It would be good to have an answer for such a question which shows respect for the tartan and to those who hold it in high regard.

There are hundreds of tartans not associated with a specific clan in virtually every color combination imaginable from which to choose, as well as tartans that, while having a connection to a clan, are considered to be "universal". Black Watch and Royal Stewart are two which fit this category.