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
Muhammed Ghiya'as ud-din Muhammed Ghiya'as ud-din Muhammed Ghiya'as ud-din, (Muhammed Manifufaanu, d. 8 October, 1774), the son of Sultan Ibrahim Iskandar II, was the sultan of the Maldives from 1766 to 1773. As per the will of his predecessor Dhon Bandaarain, Muhammed Manifufaanu ascended the throne and reigned as Sultan Al-Haj Muhammed Ghiya'as ud-din Iskandar Sri Kula Sundara Maha Radun. He was the last sultan of the Dhiyamigili Dynasty; he was deposed while away on a pilgrimage, and later, on his return trip he drowned, or was murdered by Kalhu Bandaarain. The Sultan Muhammed Ghiya'as ud-din's reign was beset with many domestic troubles,