Rothschild who crashed to earth: How the bank dynasty heir’s City reputation is in tatters after a £700m investment scheme blew up in his face

By Geoffrey Levy and Richard Kay PUBLISHED:17:13 EST, 19  October 2012| UPDATED:08:40 EST, 20 October 2012     Even at 76, with untold wealth and the holder  of a rare Order of Merit from the Queen, Lord Rothschild has continued to  dream. It is a father’s dream: that his only son  Nat might one day…