Sir Sultan Muhammed Shah , Aga Khan III , GCSI , GCMG , GCIE , GCVO , PC ( 2 November 1877 - 11 July 1957 ) was the 48th Imam of the Nizari Ismaili community .
Sir Sultan Muhammed Shah , Aga Khan III , GCSI , GCMG , GCIE , GCVO , PC ( 2 November 1877-11 July 1957 ) was the 48th Imam of the Shia Ismaili Muslims .