Charles Gordon-Lennox, 10th Duke of Richmond
Charles Henry Gordon- Lennox, 10th Duke of Richmond, 10th Duke of Lennox, 10th Duke of Aubigny, 5th Duke of Gordon( 19 September 1929 – 1 September 2017), styled Lord Settrington until 1935 and Earl of March and Kinrara between 1935 and 1989, was an English peer and landowner.
The son of Frederick Gordon- Lennox, 9th Duke of Richmond, he succeeded to the titles when his father died in 1989.
The seat of the Dukes of Richmond is Goodwood House in Sussex.
The 10th Duke moved to a smaller house nearby when his son Lord March took over control of the estate and moved into the main house with his family.
Wenefryde Scott, 10th Countess of Dysart
Wenefryde Agatha Scott, 10th Countess of Dysart( 13 November 1889 – 2 June 1975) was a Scottish noblewoman.
Jane Scott, Duchess of Buccleuch
Jane Montagu Douglas Scott, Duchess of Buccleuch and Queensberry(" née" McNeill; 19 December 1929 – 18 April 2011) was a fashion model for Norman Hartnell before marrying John Scott, Earl of Dalkeith, the future 9th Duke of Buccleuch and 11th Duke of Queensberry.
Elizabeth Scott, Duchess of Buccleuch (born 1954)
Elizabeth Marian Frances Scott, Duchess of Buccleuch( née Lady Elizabeth Kerr; 8 June 1954) is a Scottish noblewoman.
She is the daughter of Peter Kerr, 12th Marquess of Lothian, and Antonella Kerr, Marchioness of Lothian, and wife of Richard Scott, 10th Duke of Buccleuch.
Richard Scott, 10th Duke of Buccleuch
Richard Walter John Montagu Douglas Scott, 10th Duke of Buccleuch and 12th Duke of Queensberry, (born 14 February 1954), styled as Lord Eskdaill until 1973 and as Earl of Dalkeith from 1973 until 2007, is a Scottish landholder and peer.
He is the Duke of Buccleuch and Queensberry, as well as Chief of Clan Scott.
He is the heir male of James, Duke of Monmouth (9 April 1649 – 15 July 1685), the eldest illegitimate son of King Charles II and his mistress, Lucy Walter.
Scott was once Scotland's largest private landowner, owning 217,000 acres of Scottish land, but was surpassed by Anders Holch Povlsen who currently holds 221,000 acres in the region.
Walter Scott, Earl of Dalkeith
Walter John Francis Montagu Douglas Scott, Earl of Dalkeith( born 2 August 1984) is a Scottish nobleman.
He is the second child and elder son of Richard Montagu Douglas Scott, 10th Duke of Buccleuch& 12th Duke of Queensberry, and the former Lady Elizabeth Kerr, a daughter of Peter Kerr, 12th Marquess of Lothian, and Antonella Reuss Newland.
He is heir apparent to the Dukedoms of Buccleuch and Queensberry.
As the eldest son of the Duke of Buccleuch and Queensberry, he uses the courtesy title Earl of Dalkeith, a title which he has used since the death of grandfather, John Scott, 9th Duke of Buccleuch, on 4 September 2007.
Until his grandfather's death, he had used the courtesy title Lord Eskdaill.
Lord Dalkeith served as a page of honour to Queen Elizabeth II from 1996 to 1999.
His paternal great- grandaunt was Princess Alice, Duchess of Gloucester.
On 12 December 2013, the engagement was announced of the Earl of Dalkeith to Elizabeth Cobbe of East Woodhay, Hampshire.
They married on 22 November 2014.
Mary Montagu Douglas Scott, Duchess of Buccleuch
( Vreda Esther)
Mary Montagu Douglas Scott, Duchess of Buccleuch and Queensberry( 17 September 1900 – 9 February 1993),( née( Vreda Esther) Mary Lascelles), was the elder of the two daughters of Major William Frank Lascelles and Lady Sybil Evelyn de Vere Beauclerk.
On 21 April 1921 she married Walter Montagu Douglas Scott, 8th Duke of Buccleuch and 10th Duke of Queensberry; she was styled" Duchess of Buccleuch" from 19 October 1935.
They had three children:
The Duchess died aged 92 at Boughton House on 9 February 1993.
She was buried next to her husband among the ruins of Melrose Abbey.
Walter Montagu Douglas Scott, 8th Duke of Buccleuch
Walter John Montagu Douglas Scott, 8th Duke of Buccleuch and 10th Duke of Queensberry,( 30 December 1894 – 4 October 1973) was a Scottish peer and Conservative politician.
He was the son of John Montagu Douglas Scott, 7th Duke of Buccleuch and Lady Margaret Alice" Molly" Bridgeman.
His sister, Alice, married Prince Henry, Duke of Gloucester( one of the paternal uncles of Queen Elizabeth II) in 1935, becoming a member of the British Royal Family.
Elizabeth Scott, Duchess of Buccleuch (1743–1827)
Elizabeth Scott, Duchess of Buccleuch( 29 May 1743 – 21 November 1827), formerly Lady Elizabeth Montagu, was the wife of Henry Scott, 3rd Duke of Buccleuch.
John Scott, 9th Duke of Buccleuch
Walter Francis John Montagu Douglas Scott, 9th Duke of Buccleuch and 11th Duke of Queensberry, (28 September 1923 – 4 September 2007) was a Scottish peer, politician and landowner.
He served in the Royal Naval Volunteer Reserve in the Second World War, and represented Edinburgh North in the House of Commons for 13 years.
He owned the largest private landed estate in the United Kingdom, covering some .
The estate includes Drumlanrig Castle in Dumfries and Galloway, Bowhill House in Selkirkshire, and Boughton House in Northamptonshire.
A fourth house, Dalkeith Palace, near Edinburgh, is let to the West Central Wisconsin Consortium, which uses the palace as a base for its study abroad program.

Question: What is the date of death of Richard Scott, 10Th Duke Of Buccleuch's father?
Answer: 4 September 2007