Archibald Montgomerie, 11th Earl of Eglinton

Archibald Montgomerie, 11th Earl of Eglinton (18 May 1726 – 30 October 1796) was a Scottish General and member of parliament (MP) in the British Parliament. He was also the Clan Chief of the Clan Montgomery. Montgomerie fought in the Seven Years' War, where he served with George Washington. He was the patron of the poet Robert Burns.

Early life Archibald Montgomerie was born on 18 May 1726 to Alexander Montgomerie, 9th Earl of Eglinton, and the 9th Earl's third wife, Susanna Kennedy. Montgomerie was one of the 9th Earl's twenty children. Montgomerie was educated at Eton during his teenage years and then went to Winchester College. At age 13, Montgomerie joined the army.

Military career After joining the army, Montgomerie received a commission as a cornet in the Royal Scots Greys. He served in this rank from 1739 to 1740. and was elected lieutenant-colonel of the regiment on 4 January 1757. The regiment traveled to the American Colonies in 1757, and Montgomerie was put under the command of General Amherst. Montgomerie and his regiment, along with George Washington and Henry Bouquet, joined the expedition against Fort Duquesne in 1758. In 1760, he commanded an expedition against the Cherokee during the Anglo-Cherokee War. Montgomerie's expedition, which included 1,200 men, was ultimately unsuccessful in its mission but succeeded in reaping mass devastation on lower Cherokee country. He was Deputy Vice-Admiral of Irvine in 1777, within the Port of Irvine from Kelly Bridge to the Troon Point. He subsequently became a lieutenant general, in 1777, and in 1793 was commissioned a Full General. From 1795 until 1796, Montgomerie was the colonel of the Royal Scots Greys (2nd Dragoons).

Political career and Earldom Montgomerie stood as a Whig in 1761 and was elected to two seats. He chose to give up Wigtown Burghs to sit in the seat for Ayrshire, In 1761, Montgomerie became an Equerry for Queen Charlotte. The 10th Earl died in the early morning hours of 25 October 1769, and Montgomerie inherited the Earldom.

He was Grand Master of the Masonic Lodge of Mother Kilwinning, from 1771 until 1796.

Montgomerie died on 30 October 1796 at Eglinton Castle. However, the majority of Archibald Montgomerie's wealth went to his daughter Mary,

There is a portrait of Montgomerie in Windsor Castle. It was offered back to the family by King William IV, but the 13th Earl declined. He felt that it was an honour to have a portrait of his grandfather at Windsor Castle. Jean died in 1778 without issue.

On 9 August 1783, Montgomerie married Frances Twysden, the daughter of Sir William Twysden, 6th Baronet and Mary Jervis,

He and Frances had two children:

Lady Mary Montgomerie (5 March 178712 Jun 1848). Mary was married to Lord Hugh Montgomerie. Their son, Archibald Montgomerie, 13th Earl of Eglinton, would eventually succeed to the Earldom. It is through Mary that the lineal and male lines of the Montgomerie family would unite, which would return the Earldom of Eglinton to her descendants. After Lord Hugh's death, she married Sir Charles Lamb, 2nd Baronet, father of the 3rd Baronet and of Violet Fane (Mary Montgomerie, Lady Currie). Following Lady Mary's death, Sir Charles built a monument to her memory at his estate at Beauport Park in Sussex. Lady Susanna Montgomerie (26 May 178816 Nov 1805). Susanna died unmarried. Her real father may have been Douglas Hamilton.