Question: How long has the wife of Michael Coutts-Trotter been a member of Parliament?

Context paragraphs:
Francis Godolphin (died 1652): Francis Godolphin (died 1652), of Treveneage in Cornwall, was an English Member of Parliament.  The son of Sir William Godolphin of Treveneage, he represented St Ives in the Parliament of 1628-9 and again in the Long Parliament.  Unlike his relatives in the senior branch of the Godolphin family, he supported the Parliamentary cause on the outbreak of the Civil War, and continued to sit through most of the 1640s; however, there is no record of his having taken any part in proceedings after Pride's Purge.  (He should not be confused with his namesake and cousin once removed, Francis Godolphin of Godolphin, who was also a member of the Long Parliament but was ejected as a Royalist in 1644.)

Sir John Corbet, 1st Baronet, of Stoke upon Tern: Sir John Corbet, 1st Baronet of Stoke upon Tern (1594 – July 1662) was an English politician who represented Shropshire in the House of Commons of the long Parliament.  A moderate Puritan, he was noted before the English Civil War for his campaigns against extra-parliamentary taxation, which led to his imprisonment, and for waging a long running dispute over control of his parish church at Adderley.  He was a notable member of the Shropshire county committee, responsible for pursuing the war against the royalists. Part of a Presbyterian middle group in Parliament, he was one of those secluded from parliament by Pride's Purge, and was stripped of his remaining public offices after the Restoration.

Tanya Plibersek: Tanya Joan Plibersek (born 2 December 1969) is an Australian politician who has been the Member of Parliament for Sydney since 1998, and the deputy leader of the opposition and deputy leader of the Labor Party since 2013.

Milborne-Swinnerton-Pilkington baronets: The Pilkington, later Milborne-Swinnerton-Pilkington Baronetcy, of Stanley in the County of York, is a title in the Baronetage of Nova Scotia.  It was created on 29 June 1635 for Arthur Pilkington, along with a grant of 6000 acre in Nova Scotia.  The fifth Baronet was High Sheriff of Yorkshire for 1740–41 and sat as Member of Parliament for Horsham.  The eighth Baronet married Mary, daughter and co-heir of Thomas Swinnerton, of Butterton Hall, Staffordshire, by his wife Mary, daughter and heir of Charles Milborne, of Wonastow, Monmouthshire.  His second son William changed his name to Milborne-Swinnerton by Act of Parliament, but later resumed the use of the surname of Pilkington in addition to Milborne-Swinnerton by another Act of Parliament (which partially revoked the first act).  Similarly, Sir William Pilkington's youngest son Lionel, the eleventh Baronet, assumed in 1856 by Royal licence the surname of Milborne-Swinnerton, but later resumed the surname of Pilkington in addition to those of Milborne-Swinnerton by Act of Parliament.  He was High Sheriff of Yorkshire for 1859–60.

Bernhard Eisenstuck: Bernhard Eisenstuck (20 September 1805, Annaberg-Buchholz, Electorate of Saxony – 5 April 1871), factory co-owner and president of the Chenmitz town council, was a prominent agitator for a trade policy, when only in the sense of a protective tariff.  In 1848, he was a member of the Frankfurt preliminary parliament ("Vorparlament") and then elected from Chemnitz to the succeeding Frankfurt parliament where he sat on the left.  In May he was sent as an imperial commissioner to the insurgent Palatinate, but recalled for overstepping his authority.  He was vice president of the leftovers of the Frankfurt parliament ("Rumpfparlament") when it emigrated to Stuttgart.  Before its forced dispersal, he resigned and went to Belgium.  After a long absence, he returned home and was a representative in Saxony's parliament where his name and decisive stance lent prestige to the thinly populated liberal ranks.  He died as director of a thread-spinning factory.

Corrupt Practices Act 1695: The Corrupt Practices Act 1695 (7 & 8 Will.  III, c. 4) was an Act of Parliament of the Parliament of England passed in 1696, the long title of which is "An Act for preventing Charge and Expence in Elections of Members to serve in Parliament."  It was intended to counter bribery of the electorate at parliamentary elections, and it established that no candidate was to make any "Gift Reward or Entertainment" to a particular person, or a place in general, in order to be elected to serve in Parliament.  This included acts by the candidate themselves, on their behalf, or at their expense, and both direct or indirect activity.  Any person found guilty of engaging in, promising, or allowing such behaviour was to be considered incapacitated from serving in Parliament, and would not be allowed to take their seat or vote.  To all intents and purposes, this would annul their election as a member.

Baron Ormathwaite: Baron Ormathwaite, of Ormathwaite in the County of Cumberland, was a title in the Peerage of the United Kingdom.  It was created on 16 April 1868 for Sir John Walsh, 2nd Baronet, the long-standing former Member of Parliament for Sudbury and Radnorshire.  The family descended from William Benn, of Moor Row in Cumberland, the member of an old north-country family.  His son John Benn was in the service of the Honourable East India Company and represented Bletchingley in the House of Commons.  He married Margaret, daughter of Joseph Fowke, of Bexley, Kent, by his wife Elizabeth, daughter of Joseph Walsh.  In 1795 he assumed by Royal licence the surname of Walsh in lieu of Benn, in accordance with the will of his wife's uncle Sir John Walsh (1726-1795).  In 1804 he was created a Baronet in the Baronetage of the United Kingdom.  He was succeeded by his only son, the aforementioned second Baronet, who was elevated to the peerage in 1868.  Apart from his long spell in the House of Commons he also served as Lord-Lieutenant of Radnorshire.

Michael Coutts-Trotter: Michael Coutts-Trotter, an Australian public servant and is married to Tanya Plibersek MP, an Australian Labor Party politician and the federal Deputy Leader of the Opposition.

Viscount Long: Viscount Long, of Wraxall in the County of Wiltshire, is a title in the Peerage of the United Kingdom.  It was created in 1921 for the Conservative politician Walter Long, who had previously served as Member of Parliament, President of the Board of Agriculture, President of the Local Government Board, Secretary of State for the Colonies and First Lord of the Admiralty.  His grandson, the second Viscount (son of Brigadier General Walter Long) was killed in action in the Second World War.  He was succeeded by his uncle, the third Viscount.  He had earlier represented Westbury in Parliament as a Conservative.  The title was next held by his son, the fourth Viscount.  He served as a government whip from 1979 to 1997 in the Conservative administrations of Margaret Thatcher and John Major.  However, Lord Long lost his seat in the House of Lords after the passing of the House of Lords Act 1999.  s of 2017 the title is held by the latter's son, the fifth Viscount, who succeeded in that year.

William Godolphin (1547–1589): Sir William Godolphin (1547 – October 1589), of Treveneage in Cornwall, was an English Member of Parliament.  He was the younger son of Thomas Godolphin, Captain (governor) of the Scilly Isles, a member of one of Cornwall's leading families, and is wife Katherine Bonithon; his older brother, Sir Francis, who took over the governorship of the Scillies from their father, was also an MP and Vice-Warden of the Stannaries.  Sir William represented Helston, at that period the Godolphin family borough, in the Parliament of 1586–7.  He married Jane Gaverigan on 11 December 1587, only shortly before his death.  His son, Francis, was MP for St Ives in the Long Parliament.

Supporting paragraphs: Michael Coutts-Trotter Tanya Plibersek
Answer: been the Member of Parliament for Sydney since 1998,