It simply works by going down the Family tree. Elizabeth is currently Queen after her it will be her son oldest Charles then his oldest son William. After William it will either go to his first born child or if he doesn't have children it will go to his brother.
Adelaide was the wife of King William IV. He was king she was his queen consort, so she was not "on the throne". She was queen only because she married William. By the way, it is the British throne not the English throne.
he said edward promised him the throne
Cnut won the throne of England in 1016.
He was not English.
Richard I, better known as Richard the Lion-heart succeeded Henry II in retaining the English throne.
The king sits on his throne. Prince William is next in line for the English throne.
it was infact the catholics that challenged Elizabeth the firsts claim to the english throne.
The stuarts. Mary, queen of scots son james I took the english throne
because she was cousins with elizabeth I.
There is a hack called Throne Maker, but it doesn't work anymore, or never has.
king Charles II
Edward IV was King of England in 1469.