Kingdom of Hanover years of George III's reign and the reigns of kings George IV and William IV from 1816 to 1837, was Adolph Frederick, George III's youngest surviving son. When Queen Victoria succeeded to the British throne in 1837, the 123-year personal union of Great Britain and Hanover ended. Salic law operated in Hanover, excluding accession to the throne by a female while any male of the dynasty survived; thus instead of Victoria, her uncle in the male-line of the House of Hanover, Ernest Augustus, now the eldest surviving son of George III, succeeded to the throne of the new kingdom as
House of Hanover the family was able to quickly move to Marienburg Castle (Hanover) with all their furniture, transported by British army trucks, on the order of King George VI. Duke Ernest Augustus died at Marienburg Castle in 1953. His Herrenhausen Palace in Hanover had been completely destroyed during World War II. His eldest son, Prince Ernest Augustus, sold his remaining property at Herrenhausen Gardens in 1961, but kept the nearby "Princely House", a small palace built in 1720 by George I for his daughter Anna Louise. It is now his grandson Ernest Augustus's private home, along with Marienburg Castle. The later heads