As an elite unit, one should think about the famous canadian VAN DOOS (infantry special unit), and its leader Paul Triquet! At the beginning, it was only a battalion amongst others, but the heroic and even epic actions got them the Victoria Cross and the "legion d'honneur" after WW1 (Paul Triquet - only two received these highest marks of recognition during the 1st WW for the canadian army, rarely given to foreign soldiers at that time). Thus they became an elite force, renamed "Royal" so as to emphasis their bravery (only elite crown battalions were renamed Royal)...
Royal 22nd Regiment: Canada's Fighting 'Van Doos'
http://archives.cbc.ca/IDD-1-71-579/conflict_war/van_doos/
Royal 22nd Regiment: Canada's Fighting 'Van Doos'
http://archives.cbc.ca/IDD-1-71-579/conflict_war/van_doos/