They say that they don't need to work as they claim benefits of over £7 million every year to help them run their vast estates.
Betty spends her days walking the corgis around the local estate, while Phil abuses foreigners at every opportunity.
Eldest son Charlie relies on state handouts even though he runs a shop in Cornwall with his horse, selling biscuits, wine and other overpriced crap to unsuspecting tourists.
Daughter Annie is a rugby groupie, travelling up and down the country to eye up the players as they scrummage in the mud.
Incredibly, the family refuse to get proper jobs, claiming their land and titles are hereditary - even though Betty herself handed Charlie the Principality of Wales on a whim.
Silver spoon
The family, who own a total of 84 castles, palaces and stately homes, spend £50,000 a week on food and say they wouldn't be seen dead eating beans on toast.
"One has one's Fortnum & Masons hampers delivered three times a day," says Betty. "One can get top-notch Beluga caviar at bargain prices. It really adds a zest to roast swan and quail's eggs."
"That little whippersnapper Billy said he wanted to join the filth," says Phil of his eldest grandson, "but we soon knocked some sense into him and now he regularly flies a helicopter over to his girlfriend's house for a weekend shag. Good for him I say!"
When asked to comment, a London taxpayer said, "They're worth every penny, Gawd bless 'em! I 'ad that Eddie in the back of my cab once, he was a right gayer. Not that there's anything wrong with that."