Question: What type of political leader does George Goschen, 1st Viscount Goschen and Lord Randolph Churchill have in common?

Context paragraphs:
George Goschen, 2nd Viscount Goschen: George Joachim Goschen, 2nd Viscount Goschen (15 October 1866 – 24 July 1952) was a British politician who served as Member of Parliament for East Grinstead from 1895 to 1906 and as Governor of Madras from 1924 to 1929.

Lord Randolph Churchill: Lord Randolph Henry Spencer-Churchill (13 February 184924 January 1895) was a British statesman.  Churchill was a genuine Tory radical, who coined the term Tory Democracy.  He inspired a generation of party managers, created the National Union of the Conservative Party, broke new ground in modern budgetary presentations, attracting admiration and criticism alike from across the political spectrum.  His most acerbic critics resided in his own party among his closest friends; but his disloyalty to Lord Salisbury was the beginning of the end of what should have been a glittering career.  His devoted son, Winston, who hardly knew his father in life, wrote a biography of him.

Viscount Goschen: Viscount Goschen, of Hawkhurst in the County of Kent, is a title in the Peerage of the United Kingdom.  It was created in 1900 for the politician George Goschen.

George Goschen, 1st Viscount Goschen: George Joachim Goschen, 1st Viscount Goschen PC DL, FBA (10 August 1831 – 7 February 1907) was a British statesman and businessman best remembered for being "forgotten" by Lord Randolph Churchill.  He was initially a Liberal, then a Liberal Unionist before joining the Conservative Party by the time of the 1895 General Election.

Lord Randolph Churchill (book): Lord Randolph Churchill was a two-part biography written by Winston Churchill of his father, the Victorian politician Lord Randolph Churchill.  It was first published in 1906.

John Goschen, 3rd Viscount Goschen: John Alexander Goschen, 3rd Viscount Goschen {'1': ", '2': ", '3': ", '4': "} (7 July 1906 – 22 March 1977) was a British Conservative politician.

Montagu Porch: Montagu Phippen Porch (1877- November 1964) was Winston Churchill's stepfather, although three years his junior.  He was born in 1877 in Glastonbury, a parish of Somerset in the United Kingdom.  He was educated at Magdalene College in Cambridge.  In 1900 he joined the Imperial Yeomanry, which was a Cavalry regiment of the British Army.  In 1906 he joined the Colonial Service and served as an officer until 1919, with the majority of his duties served in Africa.  On June 1, 1918, Porch married Lady Randolph Churchill, mother of Winston Churchill.  There was quite an age difference here as Porch was 42 and Lady Randolph Churchill (Jennie Jerome) was 64.  It was Lady Randolph's third marriage and the first for the younger Porch.  The couple remained married for three years until Lady Randolph Churchill's death in 1921.

The League of Prizren stamp: The Stamp of The League of Prizren is a historical document in regards to the Albanian request for independence that was discovered in London.  The document, named 195/1382, signed may 2, 1881, was found by a researcher Bejtullah Destani in the archives of London.  It is written and signed in Ottoman Turkish by the League of Prizren to the British ambassador of Istanbul, George Goschen.  It described the League of Prizrens request for England to recognize the autonomy of the four Albanian-Ottoman vilayets under the name Arnautlik.  The British ambassador sent the letter to foreign minister Earl Granville, saying "Your honor, lord minister.  I send you this letter for it possesses much value".  Bejtullah Destani commented that the document has much value for it contained the first Albanian stamp ever used in an Albanian political letter.  Destani also said that he accidentally discovered it while seeing the signed name of Vaso Pasha.

Descendants of Winston Churchill: Sir Winston Churchill, son of Lord Randolph Churchill and grandson of John Spencer-Churchill, 7th Duke of Marlborough, was Prime Minister of the United Kingdom between 26 October 1951 – 6 April 1955 and 10 May 1940 – 26 July 1945.  In 1908, Churchill married Clementine Hozier, the daughter of Sir Henry and Lady Blanche Hozier.  By Clementine, Churchill had five children and ten grandchildren, a number of whom are well known in their own right.

Sir Harry Goschen, 1st Baronet: Sir William Henry Neville Goschen, 1st Baronet {'1': ", '2': ", '3': ", '4': "} (30 October 1865 – 7 July 1945), known as Harry Goschen, was a British businessman and banker from the prominent Goschen family.

Supporting paragraphs: George Goschen, 1st Viscount Goschen Lord Randolph Churchill
Answer: statesman