Baron Courtown in the Peerage of Ireland (1758)
Earls of Courtown in the Peerage of Ireland (1762)
Baron Salterford in the Peerage of Great Britain (1796)
Earls of Courtown
- James Stopford, 1st Earl of Courtown, Viscount Stopford, 1st Baron Courtown (1700–1770)
- James Stopford, 2nd Earl of Courtown, 1st Baron Salterford KP (1731–1810)
- James George Stopford, 3rd Earl of Courtown KP (1765–1835)
- James Thomas Stopford, 4th Earl of Courtown (1794–1858)
- James George Henry Stopford, 5th Earl of Courtown (1823–1914)
- James Walter Milles Stopford, 6th Earl of Courtown (1853–1933)
- James Richard Neville Stopford, 7th Earl of Courtown (1877–1957)
- James Montagu Burgoyne Stopford, 8th Earl of Courtown (1908–1975)
- James Patrick Montagu Burgoyne Winthrop Stopford, 9th Earl of Courtown, 9th Viscount Stopford, 9th Baron Courtown, 8th Baron Saltersford (b. 1954)
Stopford Sackville of Drayton
Stopford Sackville of Drayton
- William Bruce Stopford Sackville (1806-1872), grandson of James Stopford, 2nd Earl of Courtown married Caroline Harriet Sackville (d.1908), daughter of Hon. George Sackville (1770-1836), second son of George Germain, 1st Viscount Sackville (1716–1785). They inherited the Drayton estate in 1843 on the death of her uncle Charles Sackville-Germain, 5th Duke of Dorset and changed the name to Sackville in 1870.
Earls of Courtown
Stopford Sackville of Drayton