Muhammed Yusuf Khan enlisted under Chanda Sahib who was then the Nawab of Arcot. While staying in Arcot he fell in love with a 'Portuguese' Christian (a loose term for a person of mixed Indo-European descent or Luso-Indian) girl named Marcia / Marsha , and married her. In 1751, there was an ongoing scuffle between Muhammed Ali Khan Wallajah, (who was the son of the previous Nawab of Arcot Anwaruddin Muhammed Khan hence the rightful claimant) and Chanda Sahib his relative and a pretender, for the throne of Arcot. The former sought the help of British and the latter the French. Chanda Sahib
S. Wajid Ali separated from him and married his younger brother S. Shamsher Ali. This turn of events drove him into a family crisis and utter loneliness. The dramatic family complications made him hurt susceptible and psychologically isolated. In the face of all these adversities, he maintained his literary stability and creativity in matters of philosophical and nationalistic pursuits. He always maintained his clarity of vision and focus in all these matters, which were close to his heart. Having been cast into loneliness and isolation in his family life, S. Wajed Ali, amidst his otherwise busy life with the duties of his job,