My McBEATH line start in Kildonan and ends up mainly in Dornoch, from the early 1800's. Other names include MATHESON from Clashnagrave, Dornoch. This line has Alexander who was married to Marion Murray.
The MACKAY's also came from Dornoch, George Mackay and Elizabeth Sutherland are as far back as I have so far for this family.
Other family names include the PAUL's from Golspie and the FORBES family from Dornoch. You can check out all the names on my web-site