Is that right? Did you really say that?

My great great grandmother was a Buchanan and the name has been passed down in each generation since.  She married a Macadam and arrived with him and extended family in Melbourne in 1848.  The Buchanan castle is (or at least was in the 80's) a picturesque ruin in the middle of a golf course near Loch Lomond.  Apparently, George Buchanan was a famous Latin scholar and tutor to Mary Queen of Scots and later to her son, James (I believe he was also convinced that the world was flat).