, GCSI , GCIE , GCVO ( 31 August 1875 - 20 June 1930 ) r. 25 February 1889 - 20 June 1930 . X. Major-General Nawab Sayyid Sir Raza Ali Khan Bahadur , GCIE , KCSI ( 17 November 1908 - 6 March 1966 ) r. 20 June 1930 -