Analysis of information sources in references of the Wikipedia article "Khawaja Nazimuddin" in English language version.
Nazimuddin, a member of the wealthy landed nawab of Dhaka family, was related to an earlier nawab whose palace was the site of the founding of the Muslim League in 1906. The family is Kashmiri in origin, often associated with British rule, Urdu-speaking at home, rarely politically fluent in Bengali, and part of the national elite.
Khawaja Nazimuddin ... was educated at a British Grammar School before attending first Aligarh Muslim University and then Trinity Hall, Cambridge.
Khawaja Nazimuddin ... was Jinnah's main lieutenant in the province [Bengal] ... This loyal follower of Jinnah was a member of the [Muslim] League's executive body for ten year 1937–47).