| Member | Town | Start | Stop | Notes |
| James Baby | Sandwich | July 12 1792 | Feb 19 1833 | died in office |
| Richard Cartwright | Kingston | July 12 1792 | July 27 1815 | died in office |
| Richard Duncan | Williamsburgh | July 12 1792 | 1805 | dropped due to non-attendance; return to the United States and died in Schenectady, New York in 1819 |
| Alexander Grant, Sr. | York | July 12 1792 | May, 1813 | died in office |
| Robert Hamilton | Niagara | July 12 1792 | March 8 1809 | died in office |
| John Munro | Eastern District | July 12 1792 | October, 1800 | died in office |
| William Osgoode | York | July 12 1792 | Feb 24 1794 | became Chief Justice of Lower Canada 1794-1801; retired and died in London, Ontario |
| William Robertson | Sandwich | July 12 1792 | Nov 4 1792 | resigned and left for Montreal in 1797; moved to London England 1800 and died there in 1806 |
| Peter Russell | York | July 12 1792 | September 30 1808 | died in office |
| Æneas Shaw | York | June 19 1794 | Feb 6 1814 | died in office |
| Jacob Mountain1 (1 Dec. 1749-16 June 1825) | Quebec City | July 1 1794 | June 25 1825 | died in office; Bishop of Quebec and founder of the Church of England in the Canadas |
| John Elmsley, Sr. | York | Dec 10 1796 | Oct 13 1802 | died in office |
| John McGill | York | June 10 1797 | Dec 31 1834 | died in office |
| Henry Allcock | York | Jan 4 1803 | July 1 1805 | move to Lower Canada as member of the Executive Council of Lower Canada and later as Speaker of the Legislative Council of Lower Canada; died in office at Quebec City in 1808 |
| Thomas Scott | York | Aug 7 1806 | July 29 1824 | died in office |
| Thomas Talbot | Point Talbot | Sept 1809 | Feb 10 1841 | died in London, Ontario 1853 |
| William Claus (8 Sept. 1765-11 Nov. 1826) | Niagara | Feb 1 1812 | Nov 11 1826 | died in office (cancer); Indian Department official, Justice of the Peace |
| Thomas Clark | Chippawa | Nov 16 1815 | Oct 13 1835 | died in office |
| William Dickson | Niagara | Nov 16 1815 | Feb 10 1841 | retired to Niagara and died there in 1846 |
| Thomas Fraser | Ernestown | Nov 16 1815 | 1819 | status unknown after 1819; died in South Dundas, Ontario in 1821 |
| Neil McLean | Cornwall | Nov 16 1815 | N/A | never attended |
| William Dummer Powell | York | March 21 1816 | Sept 6 1834 | died in office |
| John Strachan | York | July 10 1820 | Feb 10 1841 | resigned office due to Act of Union 1840, but remained active member of the Family Compact |
| Angus McIntosh 2 | Sandwich | July 11 1820 | July 24 1833 | died in office |
| Joseph Wells | York | July 12 1820 | Feb 10 1841 | Bursar of King's College |
| Duncan Cameron | York | July 12 1820 | Sept 9 1838 | died in office |
| George Herchmer Markland | York | July 14 1820 | 1838 | resigned |
| George Crookshank (23 July 1773-21 July 1859) | York | Jan 1 1821 | Feb 10 1841 | Commissariat of supplies for Fort York; Assistant Commissary General 1814-1819, Receiver General of Public Accounts (1819-1820); Director of the Bank of Upper Canada 1822-1827 |
| John Henry Dunn | York | Mar 1 1822 | Feb 10 1841 | became Receiver General for the Province of Canada in 1841 and elected to the Legislative Council of the Canadas 1841-1843 for Toronto |
| Thomas Ridout | York | Oct 11 1825 | Feb 8 1829 | died in office |
| William Allan | York | Oct 12 1825 | Feb 10 1841 | retired from politics after the Act of Union of 1840 and died in 1853 |
| William Campbell | York | Oct 10 1826 | Jan 18 1834 | died in office |
| Peter Robinson | York | Jan 6 1829 | July 8 1838 | died in office |
| Charles Jones | Brockville | Jan 7 1829 | Aug 21 1840 | died in office |
| James Gordon 3 | Amherstburg | Jan 8 1829 | Feb 10 1841 | re-appointed |
| John Beverley Robinson | York | Jan 1 1830 | Feb 10 1841 | Provincial Secretary 1817-1838, became Baron 1854 and died in 1863 |
| John Kirby | Kingston | 1831 | Feb 10 1841 | not re-appointed to Council after Union and died in Kingston in 1846 |
| Augustus Warren Baldwin | York | Jan 26 1831 | Feb 10 1841 | re-appointed |
| Zacheus Burnham | Cobourg | Jan 26 1831 | Feb 10 1841 | not re-appointed after Act of Union and died in Cobourg in 1857 |
| John Elmsley, Jr. 19 May 1801-8 May 1863 | York | Jan 26 1831 | Feb 10 1841 | RN Captain, entrepreneur, and philanthropist; supported Catholic education in York/Toronto; son of 2nd Chief Justice of Upper Canada |
| Alexander Macdonell | Eastern District | Jan 27 1831 | Feb 10 1841 | chaplain of the Glengarry Fencibles, Auxiliary Bishop of Quebec, Bishop of Kingston, founder of Regiopolis College, Kingston |
| Walter Boswell | Cobourg | Jan 29 1831 | Feb 10 1841 | RN Captain, church wardens of St. Peter's Anglican Church in Cobourg |
| John Hamilton | Queenston | Jan 29 1831 | Feb 10 1841 | re-appointed |
| Peter Adamson | Esquesing | Feb 2 1831 | Feb 10 1841 | Peninsular War veteran, General and mill owner |
| James Kerby 1785-20 June 1854 | Kingston | Mar 2 1831 | Feb 10 1841 | militia Captain (Incorporated Militia), businessman, justice of the peace and mill owner |
| James Crooks | West Flamborough | Mar 16 1831 | Feb 10 1841 | re-appointed |
| Alexander Macdonell | Kingston | Oct 12 1831 | Jan 14 1840 | died in office |
| Alexander Grant, Jr. 4 | Brockville | Nov 19 1831 | Feb 10 1841 | excused |
| Arthur Lloyd | March | Dec 6 1831 | Feb 10 1841 | Colonel, Napoleonic War veteran |
| Abraham Nelles 4 | Grimsby | Jan 5 1832 | Feb 10 1841 | Reverend and missionary |
| Thomas Alexander Stewart (10 June 1786-6 Sept. 1847) | Peterborough | Nov 20 1833 | Feb 10 1841 | settler, JP and mill owner |
| William Morris | Perth | Jan 22 1836 | Feb 10 1841 | re-appointed |
| George Hamilton | Hamilton | Jan 23 1836 | Feb 20 1836 | died in office |
| John Macaulay | Kingston | Jan 23 1836 | Feb 10 1841 | re-appointed |
| Archibald McLean | Cornwall | Jan 23 1836 | Feb 10 1841 | not re-appointed; later served as in the Court of Common Pleas 1850-1862, Chief justice of the Court of Queen’s Bench for Upper Canada 1862-1863 and judge of the Court of Error and Appeal 1863-1865. He died in Toronto in 1865 |
| Philip VanKoughnet | Cornwall | Jan 23 1836 | Feb 10 1841 | not re-appointed; later chairman of the Canadian Board of Government Arbitrators 1870-1873 |
| John Simcoe Macaulay | Toronto | Feb 9 1839 | Feb 10 1841 | not re-appointed; served on Toronto City Council 1841-1842; retired to England 1845 |
| Jonas Jones (19 May 1791-30 July 1848) | Toronto | Feb 27 1839 | Feb 10 1841 | barrister and judge (Prescott and Russell, Leeds and Grenville and Stormont, Dundas and Glengarry)[1] |
| Adam Fergusson | Gore District | Feb 27 1839 | Feb 10 1841 | re-appointed |
| Thomas Radcliff (17 April 1794- 6 June 1841) | Adelaide | Feb 27 1839 | Feb 10 1841 | Peninsular War veteran and militia officer; later as magistrate and customs collector (died June 1841 before assuming post)[2] |
| Robert Baldwin Sullivan | Toronto | Feb 27 1839 | Feb 10 1841 | Provincial Secretary 1838-1841; not re-appointed to Council after Union; appointed to the Queen's Bench 1848 |
| Robert Charles Wilkins | Prince Edward | Mar 14 1839 | Feb 10 1841 | owner of mercantile firm Shuter and Wilkins |
| John McDonald | Gananoque | Mar 20 1839 | Feb 10 1841 | appointed to Council after Union 1841, but removed for non-attendance 1848 |
| Henry Graham | Bathurst District | Apr 19 1839 | N/A | never attended |
| Isaac Fraser | Ernestown | July 16 1839 | Feb 10 1841 | Colonel of the Addington Militia and JP |
| Peter Boyle de Blaquière | Woodstock | Dec 3 1839 | Feb 10 1841 | re-appointed |
| Alexander Fraser | Eastern District | Dec 3 1839 | Feb 10 1841 | re-appointed |
| John McGillivray | Williamstown | Dec 3 1839 | Feb 10 1841 | not re-appointed; served as justice of the peace; died near Williamstown (South Glengarry, Ontario) in 1855 |
| John Willson | Gore District | Dec 3 1839 | Feb 10 1841 | not re-appointed; died in Saltfleet Township in 1860 |
