Records of Prime Ministers of the United Kingdom office of Prime Minister has coincided with the reigns of 11 British monarchs (including a Regency during the incapacity of George III from 1811 to his death in 1820), to whom the Prime Minister has been constitutionally head of government to the sovereign's headship of state. Until 1837 the death of a sovereign led to Parliament being dissolved within six months which led to a general election. Results of such elections were: Stanley Baldwin is the only Prime Minister to have served three sovereigns in successionKing George V, King Edward VIII and King George VI. Through being in office at
Stanley Baldwin were returned with a majority in their own right. In May 1923 Bonar Law was diagnosed with terminal cancer and retired immediately; he died five months later. With many of the party's senior leading figures standing aloof and outside of the government, there were only two candidates to succeed him: Lord Curzon, the Foreign Secretary, and Baldwin. The choice formally fell to King George V acting on the advice of senior ministers and officials. It is not entirely clear what factors proved most crucial, but some Conservative politicians felt that Curzon was unsuitable for the role of Prime Minister because