Although the Cameron's like to portray themselves as as a bit like the rest of us on their kitchen webcam, David Cameron's personal fortune is estimated to be somewhere between £15m and £30m (He's a bit shy about it) and although he and his wife like to be seen going in and out of their nice little end of terrace house in London (a bit like the rest of us you might think), their real home is a substantial country pile in Oxforshire and his wife's (Sam) father is Sir Reginald Sheffield the eighth holder of a baronetcy that goes back to 1755 and is estimated to be worth at least £20million, and possibly considerably more.