Archibald Montgomerie, 11th Earl of Eglinton

General The Right Honourable
Archibald Montgomerie
General The Right Honourable Archibald Montgomerie
Member of Parliament; for Ayrshire
	In office; 1761–1762
Member of Parliament; for Wigtown Burghs
	In office; 1761–1768
Personal details
Born	8 May 1726; Ayrshire, Scotland
Died	30 October 1796 (aged 70); Eglinton Castle, Scotland
Party	Whig
Spouses	Jean (Jane) Lindsay (1772–1778); Frances Twysden (1783–1796);
Parents	Alexander Montgomerie, 9th Earl of Eglinton; Susanna Kennedy;
Alma mater	Eton; Winchester College;
Military service
Allegiance	Great Britain
Commands	Montgomerie's Highlanders
Battles/wars	Seven Years' War Battle of Fort Duquesne; ; Anglo-Cherokee War Battle of Echoee; Siege of Fort Loudoun; ;

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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 also was the patron of the poet Robert Burns.