Who was the wife of  a Bengali Indian musician and a composer of Hindustani classical music and the mother of Shubhendra Shankar?
Shubhendra Shankar: Shubhendra Shankar (Bengali: শুভেন্দ্র শঙ্কর ; 30 March 1942 – 15 September 1992), also known as Shubho Shankar, was a graphic artist, musician and composer. Shubhendra Shankar:  He was the son and the eldest child of renowned musicians Ravi Shankar and Annapurna Devi. Ravi Shankar: Ravi Shankar, KBE (] ; 7 April 192011 December 2012), born Rabindra Shankar Chowdhury, his name often preceded by the title Pandit ('Master'), was a Bengali Indian musician and a composer of Hindustani classical music.
Annapurna Devi