I remember one coming up to a gate, friendly as anything then leaned over and bit a friend's DD on the breast. It ended up black and blue.
Princess Anne has a very supportive husband, family and extended family.
However, this does show further the vulnerability of the Royal Family as she is still such a hard worker at 73.
I can't see many of the younger generation wanting to take up royal duties and support so many charities.
Perhaps we expect far too much of them?