Thanks for the reply Tobus. Genealogy does get tough as you go back and many of my ancestors seemed much more concerned with keeping food on the table rather than carefully documenting things. Clan Colquhoun has actually replied to an inquiry I sent and were very quick to welcome me so I suppose I'll need to at least pick up a tie in the right tartan to honor the connection. It's definitely a nice way to honor the memory and heritage of my grandmother.