[PAR] [TLE] Harold Macmillan [SEP] Maurice Harold Macmillan, 1st Earl of Stockton, {'1': ", '2': ", '3': ", '4': "} (10 February 1894 – 29 December 1986) was a British statesman of the Conservative Party who served as Prime Minister of the United Kingdom from 1957 to 1963.  Nicknamed "Supermac", he was known for his pragmatism, wit and unflappability. [PAR] [TLE] Knox Cunningham [SEP] Sir Samuel Knox Cunningham, 1st Baronet, QC (3 April 1909 – 29 July 1976) was a Northern Irish barrister, businessman and politician.  As an Ulster Unionist politician at a time when the Unionists were part of the Conservative Party, he was also a significant figure in United Kingdom politics as Parliamentary Private Secretary to Harold Macmillan.  His nephew was Sir Josias Cunningham.
[PAR] [TLE] Harold Macmillan [ SEP ] Maurice Harold Macmillan , 1st Earl of Stockton , { ' 1 ' : " , ' 2 ' : " , ' 3 ' : " , ' 4 ' : " } ( 10 February 1894 – 29 December 1986 ) was a British statesman of the Conservative Party who served as Prime Minister of the United Kingdom from 1957 to 1963 . Nicknamed " Supermac " , he was known for his pragmatism , wit and unflappability . [PAR] [TLE] Knox Cunningham [ SEP ] Sir Samuel Knox Cunningham , 1st Baronet , QC ( 3 April 1909 – 29 July 1976 ) was a Northern Irish barrister , businessman and politician . As an Ulster Unionist politician at a time when the Unionists were part of the Conservative Party , he was also a significant figure in United Kingdom politics as Parliamentary Private Secretary to Harold Macmillan . His nephew was Sir Josias Cunningham .
During which years was the British statesman, for which Knox Cunningham was Parliamentary Private Secretary, Prime Minister of the United Kingdom?
During which years was the British statesman , for which Knox Cunningham was Parliamentary Private Secretary , Prime Minister of the United Kingdom ?
1957 to 1963
1957 to 1963