Question: What is the date of death of Thomas Lyon-Bowes, Lord Glamis's father?

Knowledge 1: Thomas Lyon-Bowes, Lord Glamis
Thomas George Lyon-Bowes, Lord Glamis (6 February 1801 – 27 January 1834) was an heir to the Earldom of Strathmore and Kinghorne.He was the only son of Thomas Lyon-Bowes, 11th Earl of Strathmore and Kinghorne and Mary Elizabeth Louisa Rodney Carpenter.He is the great grandfather of Queen Elizabeth, the Queen Mother.On 21 December 1820, he married Charlotte Grimstead, daughter of Joseph Valentine Grimstead, of Ewood Park and Merry Hall, and Charlotte Jane Sarah Walsh.They had seven children:Thomas died at the age of 32 in Honfleur, France; leaving his wife – Lady Glamis – very little money to bring up their four surviving children.His eldest son, Thomas Lyon-Bowes became the heir to the Earldom of Strathmore and Kinghorne. [SEP] Knowledge 2: Thomas Lyon-Bowes, 11th Earl of Strathmore and Kinghorne
Thomas Lyon-Bowes, 11th Earl of Strathmore and Kinghorne (3 May 1773 – 27 August 1846) was a Scottish nobleman and peer.He was the third son of John Bowes, 9th Earl of Strathmore and Kinghorne, and Mary Bowes, Countess of Strathmore and Kinghorne.His mother was the author of the verse drama, "The Siege of Jerusalem" (1769).He is the great-great-grandfather of Queen Elizabeth The Queen Mother.The eldest brother was John Bowes, 10th Earl of Strathmore and Kinghorne, who had a long affair with Mary Millner.Their only son John Bowes was only legitimized following the demise of his father.He inherited most of the real estate of his father, but none of his titles.The second brother was George Bowes-Lyon who had married Mary Thornhill, but died childless on 26 December 1806.Thomas was their only legitimate heir and became the new Earl of Strathmore and Kinghorne on 3 July 1820.On 25 March 1800, Thomas married firstly Mary Elizabeth Louisa Rodney Carpenter (1 January 1783 – 1 June 1811), daughter of George Carpenter (21 October 1713 – 10 November 1782) and his wife Mary Elizabeth Walsh (bap.18 May 1758, d. 27 November 1812).They had two children:His first wife died on 1 June 1811.He married secondly Eliza Northcote, daughter to a Colonel of the British Army.They had a daughter:On 8 December 1817, Thomas married his third wife Marianna Cheape, daughter of John Cheape.This marriage was childless but lasted until his death.He was succeeded by his grandson Thomas Lyon-Bowes, 12th Earl of Strathmore and Kinghorne.
Knowledge 1: Thomas Lyon-Bowes, Lord Glamis
Thomas George Lyon-Bowes, Lord Glamis (6 February 1801 – 27 January 1834) was an heir to the Earldom of Strathmore and Kinghorne.He was the only son of Thomas Lyon-Bowes, 11th Earl of Strathmore and Kinghorne and Mary Elizabeth Louisa Rodney Carpenter.He is the great grandfather of Queen Elizabeth, the Queen Mother.On 21 December 1820, he married Charlotte Grimstead, daughter of Joseph Valentine Grimstead, of Ewood Park and Merry Hall, and Charlotte Jane Sarah Walsh.They had seven children:Thomas died at the age of 32 in Honfleur, France; leaving his wife – Lady Glamis – very little money to bring up their four surviving children.His eldest son, Thomas Lyon-Bowes became the heir to the Earldom of Strathmore and Kinghorne. [SEP] Knowledge 2: Charlotte Lyon-Bowes, Lady Glamis
Charlotte Lyon-Bowes, Lady Glamis ("née" Grimstead; 22 January 1797 – 19 January 1881) was a daughter of Joseph Valentine Grimstead, of Ewood Park and Merry Hall, and Charlotte Jane Sarah Walsh.She was born at Leatherhead and died at Redbourn and was a great-grandmother of Queen Elizabeth The Queen Mother.She married Thomas Lyon-Bowes, Lord Glamis, only son of Thomas Lyon-Bowes, 11th Earl of Strathmore and Kinghorne and Mary Elizabeth Louisa Rodney Carpenter, on 21 December 1820 at St. James's, Westminster, London, England.Her children were:
Knowledge 1: Thomas Lyon-Bowes, 11th Earl of Strathmore and Kinghorne
Thomas Lyon-Bowes, 11th Earl of Strathmore and Kinghorne (3 May 1773 – 27 August 1846) was a Scottish nobleman and peer.He was the third son of John Bowes, 9th Earl of Strathmore and Kinghorne, and Mary Bowes, Countess of Strathmore and Kinghorne.His mother was the author of the verse drama, "The Siege of Jerusalem" (1769).He is the great-great-grandfather of Queen Elizabeth The Queen Mother.The eldest brother was John Bowes, 10th Earl of Strathmore and Kinghorne, who had a long affair with Mary Millner.Their only son John Bowes was only legitimized following the demise of his father.He inherited most of the real estate of his father, but none of his titles.The second brother was George Bowes-Lyon who had married Mary Thornhill, but died childless on 26 December 1806.Thomas was their only legitimate heir and became the new Earl of Strathmore and Kinghorne on 3 July 1820.On 25 March 1800, Thomas married firstly Mary Elizabeth Louisa Rodney Carpenter (1 January 1783 – 1 June 1811), daughter of George Carpenter (21 October 1713 – 10 November 1782) and his wife Mary Elizabeth Walsh (bap.18 May 1758, d. 27 November 1812).They had two children:His first wife died on 1 June 1811.He married secondly Eliza Northcote, daughter to a Colonel of the British Army.They had a daughter:On 8 December 1817, Thomas married his third wife Marianna Cheape, daughter of John Cheape.This marriage was childless but lasted until his death.He was succeeded by his grandson Thomas Lyon-Bowes, 12th Earl of Strathmore and Kinghorne. [SEP] Knowledge 2: Charlotte Lyon-Bowes, Lady Glamis
Charlotte Lyon-Bowes, Lady Glamis ("née" Grimstead; 22 January 1797 – 19 January 1881) was a daughter of Joseph Valentine Grimstead, of Ewood Park and Merry Hall, and Charlotte Jane Sarah Walsh.She was born at Leatherhead and died at Redbourn and was a great-grandmother of Queen Elizabeth The Queen Mother.She married Thomas Lyon-Bowes, Lord Glamis, only son of Thomas Lyon-Bowes, 11th Earl of Strathmore and Kinghorne and Mary Elizabeth Louisa Rodney Carpenter, on 21 December 1820 at St. James's, Westminster, London, England.Her children were:

Answer: 27 August 1846