| 1638 | |
| 1689 | | 17 May:
King William's War; England declares war on France which lasts until the signing of the Treaty of Ryswick.HoMA MB |
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| 1702 | |
| 1722 | |
| 1744 | |
| 1752 | | 14 Sep:
The British Empire adopts the Gregorian calendar.CSL CalWiz |
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| 1758 | | 27 Jul:
British and colonial forces defeat French and Canadian forces at the Battle of Louisbourg in Nova Scotia.BB CTHist |
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| 1763 | |
| 1775 | |
| |
| | 31 Dec:
After nearly a month, Continental forces, under command of Montgomery and Arnold, are soundly defeated after attacking Québec.CMoH SIMag |
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| 1777 | |
| 1780 | | 19 May:
Smoke from forest fires cause The Dark Day of 1780.NEHS HI |
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| 1812 | |
| 1813 | | 26 Oct:
Canadian troops and their Mohawk allies win an important victory over invading American forces in the Battle of the Châteauguay.NPS MC |
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| 1816 | |
The previous year, Mt. Tambora erupted producing so much ash and gas the sunlight was blocked from warming the earth causing the "Year Without Summer".USGS |
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| 1818 | |
| 1820 | | 29 Jan:
George IV. Ruler of England 1820-1830. House of Hanover: Eldest son of George III, Prince Regent, from Feb 1811.HistoricUK |
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| 1830 | | 26 Jun:
William IV. Ruler of England 1830-1837. House of Hanover: 3rd son of George III, married Adelaide of Saxe-Meiningen.HistoricUK |
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| 1831 | |
| 1837 | | 24 Mar:
Black men are granted the right to vote in Canada.BF |
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| | 20 Jun:
Victoria. Ruler of England 1837-1901. House of Hanover: Daughter of Edward, 4th son of George III; married (1840) her cousin Prince Albert of Saxe-Coburg and Gotha, who became Prince Consort.HistoricUK |
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| 1838 | |
Lower Canada
