William Montagu Douglas Scott, 6th Duke of Buccleuch
William Henry Walter Montagu Douglas Scott, 6th Duke of Buccleuch and 8th Duke of Queensberry( 9 September 1831 – 5 November 1914) was a Scottish Member of Parliament and peer.
He was the paternal grandfather of Princess Alice, Duchess of Gloucester, and the maternal great- grandfather of Prince William of Gloucester and Prince Richard, Duke of Gloucester.
He was a paternal great- great- grandfather to Sarah, Duchess of York.
Alexander Windsor, Earl of Ulster
Major Alexander Patrick Gregers Richard Windsor, Earl of Ulster( born 24 October 1974) is a former British Army officer.
He is the only son of Prince Richard, Duke of Gloucester, and Birgitte, Duchess of Gloucester.
As heir apparent to the dukedom of Gloucester, he is accorded the courtesy title Earl of Ulster, but is commonly known as Alex Ulster.
Louisa Montagu Douglas Scott, Duchess of Buccleuch
Louisa Jane Montagu Douglas Scott, Duchess of Buccleuch and Queensberry( 26 August 1836 – 16 March 1912) was the daughter of James Hamilton, 1st Duke of Abercorn.
In 1884, she became the Duchess of Buccleuch and Duchess of Queensberry, the wife of William Henry Walter Montagu Douglas Scott, 6th Duke of Buccleuch& 8th Duke of Queensberry.
She was the paternal grandmother of Princess Alice, Duchess of Gloucester and of Marian Louisa, Lady Elmhirst, as well as the maternal great- grandmother of Prince William of Gloucester, Prince Richard, Duke of Gloucester and great- great- grandmother of Sarah, Duchess of York.
Robert Payne (Gloucester MP)
Robert Payne( c. 1630 – 1713), of Gloucester, was an English politician.
He was the eldest son of Robert Payne of Gloucester, a clothier.
He was made a freeman of Gloucester in 1653, an alderman in 1679 and made mayor for 1692 and 1703.
He was a Member( MP) of the Parliament of England for Gloucester from 1695 to 1698.
He married Anna, the daughter of William Capel of Gloucester, and had 5 sons and 2 daughters.
Princess Alice, Duchess of Gloucester
Princess Alice, Duchess of Gloucester,( born Alice Christabel Montagu Douglas Scott; 25 December 1901 – 29 October 2004) was the wife of Prince Henry, Duke of Gloucester, the third son of King George V and Queen Mary.
She was the mother of Prince William of Gloucester and Prince Richard, Duke of Gloucester.
The daughter of the 7th Duke of Buccleuch, Scotland's largest landowner, she became by marriage a princess of the United Kingdom, and a sister- in- law to Edward VIII and George VI.
She was thus an aunt by marriage to Elizabeth II.
Princess Alice was extremely well travelled, both before and after her marriage.
Birgitte, Duchess of Gloucester
Birgitte, Duchess of Gloucester, (born Birgitte Eva Henriksen, later van Deurs; 20 June 1946), is the wife of Prince Richard, Duke of Gloucester, a first cousin of Queen Elizabeth II.
John Jones (MP for Gloucester)
John Jones (died 1 June 1630) was an English politician who sat in the House of Commons from 1604 to 1611.
Jones was the son of Hugh Joanes of Milton, Gloucestershire.
From before 1579, he was the Principal Registrar of the diocese of Gloucester covering the time of eight Bishops of Gloucester from Richard Cheyney to Godfrey Goodman.
He was an alderman of Gloucester and was Sheriff of Gloucester in 1587 and 1592 and Mayor of Gloucester in 1597.
He was also J.P. for the City.
In 1604, he was elected Member of Parliament for Gloucester.
He was mayor of Gloucester again in 1618 and 1625.
Jones died in 1630 and was buried in Gloucester Cathedral.
Jones married firstly Joane Huntley widow born as Weale.
She died on 18 January 1595 and he married secondly Elizabeth Gilbert daughter of J. Gilbert of Clare, Suffolk.
Lady Davina Windsor
Lady Davina Elizabeth Alice Benedikte Windsor( born 19 November 1977), known as Lady Davina Lewis between 2004 and 2018, is the elder daughter of Prince Richard, Duke of Gloucester, and his wife Birgitte, Duchess of Gloucester.
She is 31st in the line of succession to the British throne.
Prince Richard, Duke of Gloucester
Prince Richard, Duke of Gloucester, (Richard Alexander Walter George; born 26 August 1944) is the youngest grandchild of King George V and Queen Mary.
He practised as an architect until the death of his elder brother placed him in direct line to inherit his father's dukedom of Gloucester, which he inherited, as the second duke, in 1974.
He is a paternal cousin of Queen Elizabeth II, and currently 27th in the line of succession to the British throne as well as the first in line not descended from King George VI.
Andrew Montagu Douglas Scott
Brigadier Claud Andrew Montagu Douglas Scott, DSO( 13 July 1906 – 24 January 1971) was the first child and only son born to Lieutenant Colonel Lord Herbert Andrew Montagu Douglas Scott and Marie Josephine Edwards.
He was a grandson of Sir William Henry Walter Montagu Douglas Scott, 6th Duke of Buccleuch& 8th Duke of Queensberry and Lady Louisa Jane Hamilton, and a paternal first cousin to Lady Alice, Duchess of Gloucester, later known as Princess Alice, Duchess of Gloucester.
He was a maternal first cousin once removed to Prince William of Gloucester and Prince Richard, Duke of Gloucester, a paternal great- uncle to Sarah, Duchess of York, and a maternal second great- uncle to Princesses Beatrice and Eugenie of York.

Question: Which country Birgitte, Duchess Of Gloucester's husband is from?
Answer: British