The Indian National Congress (also known as the Congress Party and abbreviated INC) is a major political party in India. Founded in 1885 by Allan Octavian Hume, Dadabhai Naoroji, Dinshaw Wacha, Womesh Chandra Bonnerjee, Surendranath Banerjee, Monomohun Ghose, and William Wedderburn, the Indian National Congress became the leader of the Indian Independence Movement, with over 15 million members and over 70 million participants in its struggle against British rule in India. After independence in 1947, it became the nation's dominant political party, led by the Nehru-Gandhi family for most of the part, challenged for leadership only in more recent decades. In the 15th Lok Sabha (2009-), 206 members (out of 543), the largest contingent amongst all parties, serve in the house. The party is currently the chief member of the ruling United Progressive Alliance coalition. It is the only party to get more than 100 million votes in the past three general elections (1999, 2004, 2009).