With a net worth of $10 billion, London-based Indian family - Srichand and Gopichand Hinduja of the Hinduja Group (multinational conglomerate) are UK's third richest family, global charity Oxfam revealed Monday. Notably, they have amassed more wealth than 20% of entire British population. Having family's net worth at $13 billion, Gerald Cavendish Grosvenor (6th Duke of Westminster) is on top.