Farzanah
Tony Benn had the right idea.
I don’t think people realise how the Establishment became Established
It simply stole the land and property off the poor, surrounded themselves with weak minded sycophants for protection ^gave themselves titles and have been wielding power ever since.^
Tony Benn was sort of correct, but the foundation of the Royal's landholdings in these Duchies is the concept of the monarch owning all the land by right of conquest. It obviously dates back to William the Conqueror, from whom the English monarchy is descended (though somewhat distantly...)
The claim of land stealing is also focussed around the Enclosure movement, both in the 16th C and the 18th/19th Cs. It didn't so much 'steal land' from 'the people' as take away many commoners' rights to grazing, fuel etc. There was some stealing as landowners putting in claims for allotments under the Award had to prove that they owned the land they already held, many poor people who owned small plots didn't always have any way of proving their 'ownership' so their claims were dismissed.
But all in all, there has never been any wholesale 'stealing' of vast amounts of land from 'the people'. Plenty of terrible injustices, but land stealing is a very weak concept...