Karmen,
Looked into my clan books.Malcolm has no relationship to any of the clans,
However,MOWAT is a sept of Clan Sutherland.I have the Ancient Battle Tartan of Clan Sutherland,My pipe major at the time had a written Warrant from the Countess of Sutherland ,giving us permission to wear the tartan.
Chief:Countess of Sutherland
Clan Seat
unrobin Castle,Sutherland
Clan Motto:SANS PEUR(Without Fear)
When I get my photos with the vets<I'll wear it for you & Mark Tonner
Garry & the Shadman