Viscounts Canning in the Peerage of the United Kingdom (1828-1862)
Earl Canning in the Peerage of the United Kingdom (1859-1862)
George Canning,Prime Minister of the United Kingdom
1st Viscountess Canning
- Joan Canning nee Scott, 1st Viscountess Canning (1777–1837) She was the younger daughter of General John Scott and married George Canning, (1770–1827) Prime Minister of the United Kingdom in 1827. She was raised to the Peerage of the United Kingdom in honour of her husband.
1st Earl Canning, 2nd Viscount Canning KG
- Charles John Canning, 1st Earl Canning, 2nd Viscount Canning KG (1812–1862)
Viscount Stratford de Radcliff in the Peerage of the United Kingdom (1852–1880)
1st Viscount Stratford de Redcliffe KG
- Stratford Canning, 1st Viscount Stratford de Redcliffe KG (1786-1880) first cousin of George Canning (1770–1827)
Barons Garvagh in the Peerage of Ireland (1818)
Barons Garvagh
- George Canning, 1st Baron Garvagh (1778–1840) first cousin of George Canning, (1770–1827)
- Charles Henry Spencer George Canning, 2nd Baron Garvagh (1826–1871)
- Charles John Spencer George Canning, 3rd Baron Garvagh (1852–1915)
- Leopold Ernest Stratford George Canning, 4th Baron Garvagh (1878–1956)
- George Canning, 5th Baron Garvagh (b. 1920)
Marquess of Clanricarde in the Peerage of Ireland (1825-1916)
1st Marquess of Clanricarde
- Ulick de Burgh, 1st Marquess of Clanricarde, 14th and 2nd Earl of Clanricarde KP (1802–1874) married the Hon. Harriet Canning (1804–1876), daughter of George Canning, (1770–1827) and Joan Canning nee Scott, 1st Viscountess Canning (1777–1837)
- Hubert de Burgh-Canning, 2nd Marquess of Clanricarde, 15th and 3rd Earl of Clanricarde (1832–1916)