Nawab Bahadur Khwaza Habibullah was elected to the Bengal Legislative Assembly in the general election of 1936,under Govt. of India Act, 1935. Syed Saheb-e-Alam, Nawabzada Khwaza Nasarullah, Khwaza Nooruddin,Syed Abdus Salim, Khwaza Sahabuddin, and Begum Farhat Banu Sahabuddin,. While two members - Syed Abdul Hafiz and Khwaza Mohamed Ismail were member Council of State in New Delhi and member Legisletive Council respectively.
Khwaza Shahabuddin was called by President Ayub Khan in his Cabinet in 1964. but he was a little known politician. he was a stop gap High Commissioner appointed by Jinnah when Zahid Hussain became ill. he was last posted as High commissioner of Negeria.