Martha Bruce, Countess of Elgin and Kincardine
Martha Bruce, Countess of Elgin and Kincardine( 1739 – 21 June 1810), born Martha White and known for most of her life as Lady Elgin, was the wife of Charles Bruce, 5th Earl of Elgin and 9th Earl of Kincardine, mother of the collector Thomas Bruce, 7th Earl of Elgin, and governess to Princess Charlotte of Wales, daughter of the future King George IV, at the time second in line to the throne.
Mary Louisa Bruce, Countess of Elgin
Mary Louisa Bruce, Countess of Elgin and Kincardine (8 May 1819 – 9 March 1898) was the daughter of John Lambton, 1st Earl of Durham and his second wife Louisa Elizabeth Lambton
(née Grey), daughter of Charles Grey, 2nd Earl Grey.
She travelled to Canada twice: the first time when her father went to Canada to investigate the Lower Canada Rebellion in 29 May – 1 November 1838.
She later returned to Canada with her husband, James Bruce, 8th Earl of Elgin, from 1847 to 1853.
An accomplished artist, she studied under John Richard Coke-Smyth, alongside her sister, Lady Emily Augusta, and travel companion, Katherine Ellice.
She wrote and illustrated journals and diaries of her international travels.
Augusta Stanley
Lady Augusta Elizabeth Frederica Stanley( 3 April 1822- 1 March 1876), was daughter of Thomas Bruce, 7th Earl of Elgin and Elizabeth Oswald, Countess of Elgin.
She was brought up in Paris after her father died.
She was lady in waiting to Queen Victoria.
She met and later married Arthur P. Stanley, Dean of Westminster at the home of Mary Elizabeth Mohl in Paris.
She unveiled Joseph Edgar Boehm's statue of John Bunyan in Bedford in 1874.
She is buried alongside her husband in Henry VII's chapel in Westminster Abbey.
A memorial to Lady Augusta, commissioned by Her Majesty, Queen Victoria, stands at Frogmore.
Robert Preston Bruce
Hon. Robert Preston Bruce DL( 4 December 1851 – 8 December 1893) was a British Liberal Party politician.
Bruce was the second son of James Bruce, 8th Earl of Elgin and his second wife, Lady Mary Louisa Lambton, daughter of the 1st Earl of Durham.
He was educated at Eton College and Balliol College, Oxford.
He was a captain in the Fifeshire Artillery Militia from 1877 to 1881 and was a J.P. and Deputy Lieutenant for Fifeshire.
Bruce was elected at the 1880 general election as the Member of Parliament( MP) for Fife.
When the seat was divided under the Redistribution of Seats Act 1885 he stood and was elected unopposed for the new Western division of Fife.
He was re-elected unopposed in 1886, and resigned his seat on 21 June 1889 by becoming Steward of the Manor of Northstead.
James Bruce, 8th Earl of Elgin
James Bruce, 8th Earl of Elgin and 12th Earl of Kincardine, (20 July 181120 November 1863) was a British colonial administrator and diplomat.
He served as Governor of Jamaica (1842–1846), Governor General of the Province of Canada (1847–1854), and Viceroy of India (1862–1863).
In 1857, he was appointed High Commissioner and Plenipotentiary in China and the Far East to assist in the process of opening up China and Japan to Western trade.
In 1860, during the Second Opium War in China, in retaliation for the torture and execution of almost twenty European and Indian prisoners, he ordered the destruction of the Old Summer Palace in Beijing, an architectural wonder with immeasurable collections of artworks and historic antiques, inflicting invaluable loss of cultural heritage.
Subsequently, he submitted the Qing dynasty to the unequal treaty of the Convention of Peking, adding Kowloon Peninsula to the British crown colony of Hong Kong.
Charles Andrew Bruce
Charles Andrew Bruce( 1768–1810) was briefly Governor of Prince of Wales Island( now called Penang) from March 24, 1810, until his death in office in December 1810.
Bruce was one of the sons of Charles Bruce, 5th Earl of Elgin and Martha Bruce, Countess of Elgin and Kincardine( 1739 – 1810) and a brother of the collector Thomas Bruce, 7th Earl of Elgin, known for bringing the Elgin Marbles from Athens.
The" Prince of Wales Island Gazette Extra" of 21 March 1810 recorded the appointment and arrival of Charles Andrew Bruce as Governor and the appointment of Colonel Norman Macalister and William Edward Phillips as members of Council.
James Bruce (1769–1798)
James Bruce( 1769 –1798) was a Member of Parliament for Marlborough in the Parliament of Great Britain from 1796 until 1797.
The youngest of the five sons of Charles Bruce, 5th Earl of Elgin, and of Martha Bruce, Countess of Elgin and Kincardine( 1739 – 1810), Bruce was a brother of the collector Thomas Bruce, 7th Earl of Elgin, known for bringing the Elgin Marbles from Athens.
He entered Westminster School in 1778 and was at Christ Church, Oxford, from 1786 to 1790, when he became a member of Lincoln's Inn.
For a year he was a Member of Parliament for Marlborough, taking a seat previously held by his uncle General Thomas Bruce, before resigning by" taking the Chiltern Hundreds".
He left parliament to accept a post as a" précis" writer at the Foreign Office at a salary of £ 300 a year.
On 10 July 1798, aged only twenty- nine, he was drowned while crossing the River Don at Barnby Dun in Yorkshire, when his horse was swept away by the stream.
He was remembered as amiable and virtuous.
Virginia Ogilvy, Countess of Airlie
Virginia Fortune Ogilvy, Countess of Airlie, DCVO( née Ryan; born 9 February 1933, Newport, New Jersey) is a Lady of the Bedchamber to Queen Elizabeth II.
Mary Louisa Kirschner
Mary Louisa Kirschner( 7 January 1852 – 30 June 1931) was a painter and glass artist.
Mary Bruce, Countess of Elgin
Mary Hamilton Bruce, Countess of Elgin( née Nisbet; 18 April 1778 – 9 July 1855) was the first wife of British diplomat Thomas Bruce, 7th Earl of Elgin during his term as Ambassador Extraordinaire to the Ottoman Empire and one of the most influential and wealthiest heiresses of the late 18th and early 19th century.

Question: What nationality is Mary Louisa Bruce, Countess Of Elgin's husband?
Answer: British