Question: Sir John Piers, 6th Baronet is known for being the subject of an early poem by a poet who passed away in which year ?

Context articles: Sir George Agnew, 7th Baronet
Edwardes baronets
Shaw Stewart baronets
Baron Stanley of Alderley
Viscount Tyrconnel
John Dalberg-Acton, 1st Baron Acton
Sir John Buchanan-Riddell, 11th Baronet
Sir John Piers, 6th Baronet
John Betjeman
Earl Temple

Sir George Anthony Agnew, 7th Baronet, {'1': ", '2': ", '3': ", '4': "} (born 18 August 1953) is a British Baronet.
 The son of Sir George Keith Agnew, 5th Baronet, he succeeded to the baronetcy upon the death of his brother Sir John Agnew, 6th Baronet in 2011.
The Edwardes Baronetcy, of Shrewsbury in the County of Shropshire, was a title in the Baronetage of England.
 It was created on 21 March 1645 for Thomas Edwardes.
 It was recreated on 22 April 1678 for his son and successor Francis Edwardes, with special remainders and precedence back to 1645, possibly due to the loss of the original patent.
 Sir Francis, the 2nd Baronet was Member of Parliament for Shrewsbury 1685-90.
 In 1734 the 3rd Baronet was succeeded by his cousin Henry (grandson of Thomas Edwardes, a younger son of the first Baronet) who married Eleanor Edwardes daughter of the 3rd Baronet.
 In 1790 the 6th Baronet was succeeded by Reverend Thomas Edwardes, Rector of Frodesley, Shropshire, great grandson of the 1st Baronet by his 5th son.
 The 7th Baronet was also Rector of Frodesley.
 The titles became extinct on the death of the 10th Baronet in 1900.
The Stewart, later Shaw Stewart Baronetcy, of Greenock and Blackhall in the County of Renfrew, is a title in the Baronetage of Nova Scotia.
 It was created on 27 March 1667 for Archibald Stewart.
 This family is descended in the direct male line from Sir John Stewart, illegitimate son of Robert III of Scotland, who granted him the estate of Ardgowan in Renfrewshire.
 The third Baronet married Helen, sister and co-heir of Sir John Houston of that Ilk, 4th Baronet, and his wife Margaret, daughter of Sir John Shaw, of Greenock, 2nd Baronet (see Shaw baronets, of Greenock).
 The fourth Baronet succeeded to the Greenock estates on the death of his great-uncle Sir John Shaw of Greenock, 3rd and last Baronet, in 1752 and assumed the additional surname of Shaw.
 He later sat as Member of Parliament for Renfrewshire from 1780 to 1783 and from 1786 to 1796.
 (see also Barony of Blackhall)
Baron Stanley of Alderley, in the County of Chester, is a title in the Peerage of the United Kingdom.
 It was created in 1839 for the politician and landowner Sir John Stanley, 7th Baronet.
 Upon his death in 1850, he was succeeded as 2nd Baron Stanley of Alderley and 8th Baronet of Alderley Hall by his son Edward, who was a prominent Liberal politician and notably served as President of the Board of Trade, Postmaster General and had in 1848 been created Baron Eddisbury, of Winnington in the County Palatine of Chester, in his own right.
 His wife Henrietta was a prominent campaigner for women's education.
 After his death, the Stanley of Alderley and Eddisbury baronies remained united; most holders have since chosen to be known as "Lord Stanley of Alderley".
 The 3rd Baron Stanley of Alderley had a career in the Diplomatic Service; as he was childless he was succeeded by his younger brother, the 4th Baron.
 He was Liberal Member of Parliament for Oldham.
 In 1909, the 4th Baron Stanley of Alderley acquired a further title when he succeeded his first cousin once removed, the Earl of Sheffield, according to a special remainder and thus inherited the title of 4th Baron Sheffield.
 After his death the titles passed to his son, the 5th Baron Stanley of Alderley.
 He was Liberal Member of Parliament for Eddisbury and also served as Governor of Victoria.
 His eldest son, the 6th Baron Stanley of Alderley, sold the family seat of Alderley Hall in 1938.
 He was married four times, the second time to Sylvia Ashley.
 On his death the titles passed to his younger brother, who preferred to be known as Lord Sheffield.
 He only held the titles for three months.
 s of 2013 the titles are held by the latter's cousin, the 9th Baron Stanley of Alderley, who succeeded his father in that year.
 He is the grandson of the Hon. Oliver Hugh Stanley, youngest son of the 4th Baron.
Viscount Tyrconnel was a title in the Peerage of Ireland.
 It was created in 1718 for Sir John Brownlow, 5th Baronet, Member of Parliament for Grantham and Lincolnshire.
 He was made Baron Charleville, in the County of Cork, at the same time, also in the Peerage of Ireland.
 The Brownlow Baronetcy, of Humby in the County of Lincoln, was created in the Baronetage of England on 27 July 1641 for William Brownlow.
 His grandson, the third Baronet, represented Grantham in Parliament.
 The latter had no surviving male issue and was succeeded by his younger brother, the fourth Baronet.
 He sat as Member of Parliament for Peterborough and Bishop's Castle.
 He was succeeded by his son, the aforementioned fifth Baronet, who was elevated to the Peerage of Ireland as Viscount Tyrconnel.
 The three titles became extinct on Lord Tyrconnel's death in 1754.
 The Brownlow estates were passed on to the late Viscount's nephew, Sir John Cust, 3rd Baronet, whose son was created Baron Brownlow in 1776.
John Emerich Edward Dalberg-Acton, 1st Baron Acton, {'1': ", '2': ", '3': ", '4': "} (10 January 1834 – 19 June 1902) was an English Catholic historian, politician, and writer.
 He was the only son of Sir Ferdinand Dalberg-Acton, 7th Baronet and a grandson of the Neapolitan admiral Sir John Acton, 6th Baronet.
 From 1837 to 1869 he was known as Sir John Dalberg-Acton, 8th Baronet.
Sir John Walter Buchanan-Riddell, 11th Baronet (14 March 1849 – 31 October 1924) was a British barrister and baronet.
 He was educated at Eton College and Christ Church, Oxford before being called to the bar (becoming a barrister) by Inner Temple in 1874.
 He succeeded his uncle (Sir Walter Riddell, 10th Baronet) as 11th Baronet in the line of Riddell Baronets in 1892.
 In 1897, he served as High Sheriff of Northumberland.
 He was a member of the Council of Keble College, Oxford from 1899 until his death.
 He died on 31 October 1924, succeeded by his son, Sir Walter Robert Buchanan-Riddell, 12th Baronet, who was Principal of Hertford College, Oxford.
Sir John Bennett Piers, 6th Baronet, of Tristernagh Abbey, (1772 – 22 July 1845) was an Anglo-Irish baronet, now largely remembered for his part in a major scandal of the early 19th century and for being the subject of an early poem by John Betjeman, "Sir John Piers".
Sir John Betjeman, CBE ( ; 28 August 190619 May 1984) was an English poet, writer, and broadcaster who described himself in "Who's Who" as a "poet and hack".
 He was Poet Laureate of the United Kingdom from 1972 until his death.
The baronetcy of Temple of Stowe, in the Baronetage of England was created 24 September 1611 for Thomas Temple, eldest son of John Temple of Stowe, Buckinghamshire.
 His great-grandson Sir Richard, 4th Baronet, was created Baron Cobham 19 October 1714, and Viscount Cobham and Baron Cobham 23 May 1718, the latter with a special remainder, failing his male issue (of which he had none) to his sisters and their heirs male.
 On his death 13 September 1749 the barony of 1714 became extinct, the viscountcy and barony of 1718 passed to his elder sister, and the baronetcy passed to his second cousin once removed William Temple, of Nash House, who became 5th Baronet.
 On the death of Sir William's nephew Sir Richard, 7th Baronet, on the 15 November 1786, the baronetcy became dormant.