Duke of Cornwall's Light Infantry was created in 1881.
The Regimental Cap Badge for the Duke of Cornwall Light Infantry Regiment was the shape of a Hunting Horn suspended by cords from a Crown and a scroll under the crown which read "CORNWALL". It was made of nickel(i.e. silver color metal).
Duke of Cumberland's Regiment of Light Dragoons was created in 1746.
Duke of Kingston's Regiment of Light Horse was created in 1745.
Duke of Gloucester was created in 1385.
Mr. Duke was created in 2000.
Duke of Chicago was created in 1949.
Duke of Argyll was created in 1892.
Dynamite Duke was created in 1989.
Duke of Kendal was created in 1414.
Duke's Cut was created in 1789.
Duke of Atholl was created in 1703.
Duke of Abercorn was created in 1868.