An obscure king who ruled West Africa in the 14th century has been named the richest person in history in a new inflation-adjusted list of the world's 25 wealthiest people of all time. Spanning 1,000 years and with a combined fortune of $4.317 trillion, only three of the list's 25 are alive today; none of them are women and 14 of them are American. Using the annual 2199.6per cent rate of inflation, where $100million in 1913 is equal to $2.299.63billion in 2012, Celebrity Net Worth's list includes familiar names like Bill Gates and Warren Buffett; but sitting at number one...