The Royal Family have 3.
When Prince Charles proposed to Diana in 1981, she was 19 and he was 31.
Frankly speaking, Sarah Ferguson, who was titled as Sarah, Duchess of York after her marriage was highly criticized in press for her tasteless clothes, overweight and public image.
At time, according to the Times of London, she had to scale back a planned lavish 50th birthday party to a family meal because she couldn't afford it.