The elder sister of David Bowes-Lyon married a prince who was the last Emperor of what country?
George VI George VI (Albert Frederick Arthur George; 14 December 1895 – 6 February 1952) was King of the United Kingdom and the Dominions of the British Commonwealth from 11 December 1936 until his death. He was the last Emperor of India and the first Head of the Commonwealth.
Mirza Jahan Shah Shahzada Mirza Muhammad Jahan Shah Bahadur (also known as Prince Mirza Jehan Shah) (1795–1846) was the son of Prince Mirza Akbar, who became the Emperor Akbar Shah II in 1807. He was a younger brother of Emperor Bahadur Shah II and former Crown Princes Mirza Jahangir and Mirza Salim. His mother Selaa'h un-nissa, was the third wife of the Emperor. He was the last Mughal ruler of Assam before Mughals left Assam. The Prince was under house arrest by British where he died at Assam at the age of 51.