| | | | John Danvers (1540–1594) |
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Osborne Baronets, of Kiveton, 1620 | | | | | | | Baron Danvers, of Dauntsey in the County of Wiltshire, 1603 Earl of Danby in the County of York (1st creation), 1626 |
Sir Edward Osborne, 1st Baronet (1596–1647) 1st Baronet | | Eleanor Danvers | | Henry Danvers (1573–1644) Earl of Danby and Baron Danvers | | |
| | | | | | | | | | Earldom of Danby (1st creation) extinct, 1644 | | | |
| | | | Anne Walmesley |
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| | | | , 1694 |
| | | | Thomas Osborne (1632–1712) 1st Duke of Leeds, Marquess of Carmarthen, Earl of Danby, Viscount Osborne, Viscount Latimer, and Baron Osborne, 2nd Baronet |
| | | | Visounty Osborne surrendered, 1674 | | | | | | | | | | | | | | | | |
| | | | | | | | | | Viscount Rialton , 1706 | | | | | | | | | | | |
Edward Osborne (1655–1689) styled Viscount Latimer | | Peregrine Osborne (1659–1729) 2nd Duke of Leeds, Marquess of Carmarthen, Earl of Danby, Viscount Osborne, Viscount Latimer, and Baron Osborne | | Sidney Godolphin (1645–1712) 1st Earl of Godolphin, Viscount Rialton, and Baron Godolphin (of Rialton) | | Henry Godolphin (1648–1733) |
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| | | | | | | | | Baron Godolphin of Helston in the County of Cornwall (2nd creation), 1735 | | | | | |
| | | | Peregrine Hyde Osborne (1691–1731) 3rd Duke of Leeds, Marquess of Carmarthen, Earl of Danby, Viscount Osborne, Viscount Latimer, and Baron Osborne | | Francis Godolphin (1678–1766) 2nd Earl of Godolphin, Viscount Rialton, and Baron Godolphin (of Rialton) 1st Baron Godolphin (of Helston) | | Francis Godolphin (1706–1785) 2nd Baron Godolphin (of Helston) |
| | | | | | | | | Earldom of Godolphin, Viscounty Rialton, and Godolphin barony of Rialton, extinct, 1766 | | Godolphin barony of Helston, extinct, 1785 |
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| | | | Thomas Osborne (1713–1789) 4th Duke of Leeds, Marquess of Carmarthen, Earl of Danby, Viscount Osborne, Viscount Latimer, and Baron Osborne | | Mary Godolphin (1723–1764) | | |
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Thomas Osborne (1747) styled Marquess of Carmarthen | | Francis Godolphin Osborne (1751–1799) 5th Duke of Leeds, Marquess of Carmarthen, Earl of Danby, Viscount Osborne, Viscount Latimer, and Baron Osborne |
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| | | | | | | | | Baron Godolphin of Farnham Royal in the County of Buckingham (3rd creation), 1832 |
George William Frederick Osborne (1775–1838) 6th Duke of Leeds, Marquess of Carmarthen, Earl of Danby, Viscount Osborne, Viscount Latimer, and Baron Osborne, 10th Baron Conyers, de jure 13th Baron Darcy de Knayth | | | | | | Francis Godolphin Osborne (1777–1850) 1st Baron Godolphin (of Farnham Royal) |
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Francis Godolphin D'Arcy D'Arcy-Osborne (1798–1859) 7th Duke of Leeds, Marquess of Carmarthen, Earl of Danby, Viscount Osborne, Viscount Latimer, and Baron Osborne, 11th Baron Conyers, de jure 14th Baron Darcy de Knayth | | George Godolphin Osborne (1802–1872) 8th Duke of Leeds, Marquess of Carmarthen, Earl of Danby, Viscount Osborne, Viscount Latimer, and Baron Osborne, 2nd Baron Godolphin (of Farnham Royal) | | | | | | Sydney Godolphin Osborne (1808–1889) |
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| | | | George Godolphin Osborne (1828–1895) 9th Duke of Leeds, Marquess of Carmarthen, Earl of Danby, Viscount Osborne, Viscount Latimer, and Baron Osborne, 3rd Baron Godolphin (of Farnham Royal) | | | | | | Sidney Francis Godolphin Osborne (1835–1903) |
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George Frederick Osborne styled Earl of Danby (1861) | | George Godolphin Osborne (1862–1927) 10th Duke of Leeds, Marquess of Carmarthen, Earl of Danby, Viscount Osborne, Viscount Latimer, and Baron Osborne, 4th Baron Godolphin (of Farnham Royal) | | | | | | | | | |
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| | | | John Francis Godolphin Osborne (1901–1963) 11th Duke of Leeds, Marquess of Carmarthen, Earl of Danby, Viscount Osborne, Viscount Latimer, and Baron Osborne, 6th Baron Godolphin (of Farnham Royal) | | | | | | Francis D'Arcy Godolphin Osborne (1884–1964) 12th Duke of Leeds, Marquess of Carmarthen, Earl of Danby, Viscount Osborne, Viscount Latimer, and Baron Osborne, 5th Baron Godolphin (of Farnham Royal) |
| | | | | | | | | | | | Dukedom extinct, 1964 |
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