From Wikipedia, the free encyclopedia Deb Mukherjee or Deb Mukherji is a Bengali Indian actor. He is the father of director Ayan Mukerji. He is part of the famous Mukherjee family which spans four generations. His family has been in the Bollywood industry since the 1940s. His family includes his father Sashadhar Mukherjee, the owner of Filmalaya studios. His brothers are Joy Mukherjee a successful actor in the 60's and Shomu Mukherjee, the husband of actress Tanuja. His nieces are top actress Kajol and her sister Tanisha. Other members of the Mukherjee family include Rani Mukerji and Sharbani Mukherjee. Description above from the Wikipedia article Deb Mukherjee, licensed under CC-BY-SA, full list of contributors on Wikipedia.