Alexander Leslie-Melville, 7th Earl of Leven
Alexander Leslie-Melville, 7th Earl of Leven (7 November 1749 – 22 February 1820) was a Scottish Whig politician and peer.
As the eldest son of David Melville, 6th Earl of Leven, he succeeded his father as Earl of Leven and Earl of Melville on 9 June 1802.
Between 1806 and 1807 he sat in the House of Lords as a Scottish representative peer.
Gavin Hamilton, 2nd Baron Hamilton of Dalzell
Gavin George Hamilton, 2nd Baron Hamilton of Dalzell, KT, CVO, MC( 29 June 1872 – 23 June 1952), was a Scottish Liberal politician.
Hamilton was the eldest surviving son of John Hamilton, 1st Baron Hamilton of Dalzell, and his wife Lady Emily Eleanor, daughter of Alexander Leslie- Melville, 10th Earl of Leven.
He was commissioned a second lieutenant in the Scots Guards on 30 March 1892, and promoted to lieutenant on 20 March 1897, but resigned and was appointed to the Reserve in January 1900 with the rank of captain.
He volunteered for service in the Second Boer War in South Africa the following month, and was appointed a lieutenant in the 4th Battalion Imperial Yeomanry on 17 February 1900.
Attached to the 28th( Bedfordshire) company, he left Albert Docks in the SS" Kent" in early February 1900, and arrived at South Africa the following month.
He succeeded his father in the barony in 1900 and took his seat on the Liberal benches in the House of Lords.
From 1905 to 1911 he served under Sir Henry Campbell- Bannerman and later H. H. Asquith as a Lord- in- waiting( government whip in the House of Lords).
He was appointed a Deputy Lieutenant of Lanarkshire in September 1901, and served as Lord- Lieutenant of Lanarkshire between 1938 and 1952.
In 1909 he was made a Knight of the Thistle.
Lord Hamilton of Dalzell married Sybil Mary, daughter of Lieutenant- General Sir Frederick Marshall, in 1912.
She died in 1933.
Hamilton survived her by nineteen years and died in June 1952, aged 79.
He was succeeded in the barony by his nephew John( 1911- 1990).
John Talbot, 10th Earl of Shrewsbury
John Talbot, 10th Earl of Shrewsbury, 10th Earl of Waterford( 1601 – 8 February 1654), was an English nobleman.
David Leslie, 6th Earl of Leven
David Leslie, 6th Earl of Leven( 4 May 1722 – 9 June 1802) was the son of Alexander Leslie, 5th Earl of Leven.
Grand Master of Scottish Freemasons 1759 – 61; Deputy Governor of the Bank of Scotland; a Lord of Police 1772 – 82; High Commissioner to the General Assembly of the Church of Scotland 1783 – 1801.
In 1767 he was living at Gayfield House in Edinburgh.
He sold the house in the late 18th century to Sir John Wardlaw of Pitreavie.
On 29 July 1747, he married Wilhelmina Nisbet, daughter of William Nisbet and they had eight children:
Alexander Leslie, 5th Earl of Leven
Alexander Melville( also Alexander Leslie), 5th Earl of Leven( 28 May 1695 – 2 September 1754) was the son of David Melville, 3rd Earl of Leven.
A Lord of Session 1734- 54; Grand Master of Scottish Freemasons 1741- 42; High Commissioner to the General Assembly of the Church of Scotland 1741- 53; a Representative Peer for Scotland 1747- 54; a Lord of Police 1754
Alexander Leslie-Melville, Lord Balgonie
Alexander Leslie- Melville, Viscount Balgonie( 19. November 1831 – 29. August 1857) was a British soldier.
He held the title of Lord Balgonie as a courtesy title; he was the eldest son of David- Leslie Melville, 8th Earl of Leven, 7th Earl of Melville.
He served in the Grenadier Guards, and died in 1857 as a result of hard campaigning in the Crimean War.
David Leslie-Melville, 8th Earl of Leven
David Leslie- Melville, 8th Earl of Leven, 7th Earl of Melville( 1785 – 1860) was a Scottish peer and admiral.
He entered the Royal Navy c. 1800; he became Rear Admiral in 1846, and Vice Admiral in 1858.
He was a Representative Peer( Tory), for Scotland from 1831 to 1860.
John Leslie-Melville, 9th Earl of Leven
John Thornton Leslie-Melville, 9th Earl of Leven, 8th Earl of Melville (1786–1876) was a Scottish peer, and soldier.
He succeeded his brother David Leslie-Melville, 8th Earl of Leven.
He was Deputy Paymaster to the Forces in the Peninsula in 1809; he was a founding partner in the banking partnership Williams, Deacon, Labouchere, Thornton & Co; he was a Representative Peer for Scotland (Conservative) from 1865 to 1876.
Ronald Leslie-Melville, 11th Earl of Leven
Ronald Ruthven Leslie- Melville, 11th Earl of Leven and 10th Earl of Melville,( 19 December 1835 – 21 August 1906) was a Scottish nobleman.
The son of the John Thornton Leslie- Melville, 9th Earl of Leven and his second wife, Sophia, daughter of Henry Thornton MP, he was educated at Windlesham House School, Eton College and at Christ Church, Oxford.
He succeeded his half- brother Alexander Leslie- Melville, 10th Earl of Leven in 1889.
He was a Director of the Peninsular and Oriental Steam Navigation Company and of the Bank of England.
He was a Scottish representative peer from 1892 until his death, Keeper of the Privy Seal of Scotland from 1900 until his death, and Lord High Commissioner to the General Assembly of the Church of Scotland for nine successive years 1898 – 1906.
Director of the Bank of England 1884- 94.
He was Deputy Lieutenant for the City of London.
He was appointed a Privy Counsellor in the 1902 Coronation Honours list, and was sworn a member of the council at Buckingham Palace on 11 August 1902.
He was appointed a Knight of the Thistle in 1905.
Alexander Leslie-Melville, 10th Earl of Leven
Alexander Leslie-Melville, 10th Earl of Leven, 9th Earl of Melville (1817–1889)
He was the son of John Leslie-Melville, 9th Earl of Leven.
He was a partner in Williams.
Deacon & Co, and was a Representative Peer for Scotland (Conservative) from 1880 to 1889.
He was succeeded by his half-brother Ronald Ruthven Leslie-Melville, 11th Earl of Leven, 10th Earl of Melville (1835–1906).

Question: Who is the uncle of Alexander Leslie-Melville, 10Th Earl Of Leven?