Chief of the King's Guard (Portugal and Castile)
Portuguese officer whose function was to protect the monarch and command his Guard / From Wikipedia, the free encyclopedia
The Chief of the King's Guard, King's Chief Guard, or Chief of the King's Corps, (guarda-mor do rei, or guarda-mor do Corpo do Rei in Portuguese) was an officer of the Crown of Castile and of the Portuguese Royal Family whose function was to protect the monarch and command his guard.[1]