How God changes fate ? How an unfancied person became king of England and what he faced, what happened to his kingdom is best revealed in the horoscope of King George VI of England.
Horoscope of King George VI of England
1. The vargottam Rahu/ketu
2. The Moon reaching it’s extreme point of debilitation and it happens to be lord of tenth house.
3. See the 9th, 10th, 11th lords Mercury, Moon, Sun respectively, combining with the 2nd lord Mars.
Showing gains from an elder brother
It is a fact that Albert was the younger son of king George V. Due to hierarchy he can’t become king because of his elder brother Edward.
Later Edward was made duke but due to his love towards an American widow, he was left with no choice but to give up his throne.
Here Albert gained his Crown and became Emperor

In Drekkana chart which is to be seen for siblings:-
11th lord Sun is with Mercury, the lord of 12th house, both posited in 10th house, showing loss to elder brother. Because 11th house is of elder brother
Hence Albert became King George VI