Henry Caldwell
Canadian politician
About Henry Caldwell
Lived 1735 – 1810 (aged 74–75). Henry Caldwell was a Canadian.
Henry Caldwell (c. 1735 – 28 May 1810) was a distinguished military officer, successful businessman, and influential member of the Legislative Council of Lower Canada. Known for his leadership during critical battles such as the Siege of Quebec, he also became a prominent landowner and key figure in the economic and political development of the colony in the late 18th and early 19th centuries.
Early life The youngest son of Sir John Caldwell (d. 1744) 3rd Bt., of Castle Caldwell & Wellsborough, High Sheriff of Fermanagh; by his wife Anne (d. 1769), daughter of the Very Rev. John Trench (d. 1725) of Moate, County Galway; Dean of Raphoe.
Capture of Louisbourg Henry Caldwell fought with distinction at the capture of Louisbourg, Cape Breton, afterward promoted to captain by James Wolfe (who included him in his will) and assistant quartermaster to General Guy Carleton, 1st Baron Dorchester during the Siege of Quebec.
Post-military career Caldwell retired from the British army with the rank of major in 1774, remaining in Quebec. He leased land that had belonged to Governor George Murray (British Army officer) and built Caldwell Manor. The following year he served as a Lieutenant-Colonel with the militia during the defence of Sainte-Foy and was chosen to carry the dispatches reporting the victory to London.
In a June 15, 1776, letter written aboard HMS Hunter, Caldwell gives a vivid first-hand account of his leadership during the American Battle of Quebec. He describes chairing a council of war with naval officers and militia colonels to resolve “that the town should be defended to the last,” arranging for the Lizard and Hunter sloops to winter in Quebec and furnish men to bolster the garrison, and personally supervising the repair of merlons, embrasures and the mounting of over 140 artillery pieces. The land, originally granted by Caldwell to Andrew Liddel, was auctioned off at Saint-Armand after legal action taken against James and Robert Liddel. His sawmills became the best known in Quebec and the Etchemin mills at the mouth of the Etchemin River were among the largest.
As a politician he was "a man of rather tempestuous nature and strong personality (and) he naturally found himself in conflict with the governors of the time." In 1784 he was appointed deputy receiver general. Under Governor Carleton he focused on improving the militia, highways, communications and later education. Ten years later, in 1794, he was sworn in as Receiver-General of Lower Canada with an annual salary of £400. He retained this position until 1808 when his son, John Caldwell, took over. Long after his death, in 1823, it was discovered that he had embezzled nearly £40,000 during the exercise of his duties, including almost £8,000 from the Jesuit estates, which he had managed as treasurer of the commission set up to administer them.
Death Henry Caldwell died May 28, 1810, at his home, Belmont, in Ste. Foy. His wife, Ann, died six years earlier. She was a daughter of Alexander Hamilton (d.1808) M.P., K.C., of Hampton Hall, County Dublin & Newtonhamilton, Co. Armagh. Her father represented Belfast in Parliament. Ann was the great-aunt of Chief Justice Edward Bowen who came to Quebec with the Caldwells. Henry left all his personal goods and property to his only son, except for the seigneury of Lauson, which he bequeathed to his grandson Henry John Caldwell, and what was left of Sans Bruit, which went to his granddaughter Ann Caldwell; he also left various gifts to relatives and friends.
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Important facts
People in Henry Caldwell's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Henry Caldwell's
Frequently asked questions
Who was Henry Caldwell?
Canadian politician
When was Henry Caldwell born?
Henry Caldwell was born in 1735 in Ireland.
When did Henry Caldwell die?
Henry Caldwell died on 28 May 1810 in Sainte-Foy.
What nationality was Henry Caldwell?
Henry Caldwell was Canadian.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Henry Caldwell. https://biography.guide/henry-caldwell/
MLA: "Henry Caldwell." Biography.guide, https://biography.guide/henry-caldwell/.
Chicago: "Henry Caldwell." Biography.guide. https://biography.guide/henry-caldwell/.
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