MBE ( 22 November 1923 - 8 February 1982 ) r. 6 March 1966 - 8 February 1982 . Derecognised as Nawab in 1971. XII. Major Nawab Sayyid Zulfikar Ali Khan Bahadur ( 11 March 1933 - 5 April 1992 ) r. 8 February 1982 - 5 April 1992 . XIII.