Arms of Michael Dun
Reference:
Matriculated the 15th day of May 1983.
Third page of the 66th Volume of the Public Register of All Arms and Bearings in Scotland.

Location:
Court of the Lord Lyon
New Register House
Edinburgh.

Gules, a sword point upwards in pale Argent, hilted and pommelled Or, between three fetterlocks of the Last, a canton voided of the Second.

Above the Shield is placed an Helm befitting his degree, with a Mantling Gules powdered of fetterlocks Or, doubled Or, and on a Wreath of the Liveries is set for a Crest a dun Argent masoned Gules, window and port Sable, issuing therefrom a bearded demi-man clad in mail Proper with surcoat as the Shield blowing a bull's horn Sable, and in an Escrol over the same this Motto " Defend and Shelter "

The canton voided is an unusual charge, as it indicates a "stranger in blood" - in this case adoption.