
1) Macbeth castle 2) Macbeth title 3) Where duncan was done in 4) Where Macbeth slew Duncan 
Found on 
https://www.crosswordclues.com/clue/cawdor
 [Roman fort]
[Roman fort]  Cawdor (Roman Fort), located near the small village of Eastern Galcantray (15 miles east of Inverness), is suspected of being one of the northernmost Roman forts in Great Britain, though this evidence is controversial. ==History== In 1984, a strong candidate for a Roman fort was identified at Easter Galcantray, south west of Ca...
Found on 
http://en.wikipedia.org/wiki/Cawdor_(Roman_fort)

village and castle in the Highland council area, historic county of Nairnshire, Scotland, south of Nairn, near Inverness. The local castle, according ...
Found on 
http://www.britannica.com/eb/a-z/c/40
  No exact match found.