Question: John William Maule Ramsay served as Secretary for Scotland in the administration of a British Liberal statesman and Britian's oldest what?
Context: Sir William Maule was the eldest son of Sir Peter Maule and Christina de Valognes, Baron and Baroness of Panmure and Benvie.  William succeeded as Baron in 1254 on his father's death.  He was married to Ethana de Vallibus, daughter of John Vaux, Lord of Dirleton, and left one son, Henry Maule, who succeeded him as Baron. Lieutenant-Colonel the Honourable Charles Maule Ramsay (27 January 1859 – 7 April 1936) was a British army officer and briefly a Liberal Unionist Member of Parliament (MP). Sir Henry Maule was the son and heir of Sir William Maule, Baron of Panmure and Benvie and Ethana de Vallibus, daughter of John Vaux, Lord of Dirleton.  William succeeded as Baron on his father's death and was married to Margaret Hay, daughter of Sir William Hay of Locherworth. Edward Grey, 1st Viscount Grey of Fallodon, KG, PC, DL, FZS (25 April 1862 – 7 September 1933), better known as Sir Edward Grey (he was the 3rd Baronet Grey of Fallodon), was a British Liberal statesman.  An adherent of the "New Liberalism", he served as foreign secretary from 1905 to 1916, the longest continuous tenure of any person in that office.  He is probably best remembered for his "the lamps are going out" remark on 3 August 1914 on the outbreak of the First World War.  He signed the Sykes-Picot Agreement on 16 May 1916.  Ennobled in 1916, he was Ambassador to the United States between 1919 and 1920 and Leader of the Liberal Party in the House of Lords between 1923 and 1924. Herbert John Gladstone, 1st Viscount Gladstone, (7 January 1854 – 6 March 1930) was a British Liberal statesman.  The youngest son of William Ewart Gladstone, he was Home Secretary from 1905 to 1910 and Governor-General of the Union of South Africa from 1910 to 1914. John William Maule Ramsay, 13th Earl of Dalhousie KT, PC (29 January 1847 – 25 November 1887), styled Lord Ramsay between 1874 and 1880, was a Scottish naval commander, courtier and Liberal politician.  He served as Secretary for Scotland in William Ewart Gladstone's short-lived 1886 administration. Captain Alexander Arthur Alfonso David Maule Ramsay of Mar DL (21 December 1919 – 20 December 2000) was the only child of Princess Patricia of Connaught, who renounced her royal title and style when she married then-Captain the Hon. Alexander Ramsay in February 1919.  His mother was the youngest child of Prince Arthur, Duke of Connaught, the third son of Queen Victoria and Prince Albert.  His father was the third son of John Ramsay, 13th Earl of Dalhousie.  Alexander was the first cousin of the Queen Ingrid of Denmark, Prince Gustaf Adolf (the father of the current King of Sweden) and their siblings, because their mother, Princess Margaret of Connaught, was Alexander's aunt and wife to the Crown Prince of Sweden. Admiral Sir Alexander Robert Maule Ramsay, {'1': ", '2': ", '3': ", '4': "} (29 May 1881 – 8 October 1972) was a British Royal Navy officer.  He was the husband of Princess Patricia of Connaught, the youngest child of The Duke of Connaught, third son of Queen Victoria.  He served with distinction during the First World War.  During the 1920s and 1930s, he held several important Naval Aviation commands. Captain Archibald Henry Maule Ramsay (4 May 1894 – 11 March 1955) was a British Army officer who later went into politics as a Scottish Unionist Member of Parliament (MP).  From the late 1930s, he developed increasingly strident antisemitic views.  In 1940, after his involvement with a suspected spy at the United States embassy, he became the only British MP to be interned under Defence Regulation 18B. William Ewart Gladstone, ( ; 29 December 1809 – 19 May 1898) was a British Liberal statesman and earlier Conservative politician.  In a career lasting over 60 years, he served as Prime Minister four separate times (1868–74, 1880–85, February–July 1886 and 1892–94), more than any other person, and served as Chancellor of the Exchequer four times.  Gladstone was also Britain's oldest Prime Minister; he resigned for the final time when he was 84 years old.
Answer: Prime Minister