I understand that Scott Skinner composed the tune as a fundraiser for Hector's widow and son - and there is more to the story regarding the way he was treated all through his career by the toffs who were bought their commissions (Hector rose through the ranks). A lot of mud was slung and i would be cautious about believing all that i read without a great deal.more research into unbiased sources!
Then there is the mystery of the box held by solicitors in Dingwall, which was to be opened after 100 years had passed.... but i think it was resealed and the contents never revealed?