| | | | 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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| | | | Viscount Osborne of Dunblane, Baron Osborne of Kiveton in the County of York, and Viscount Latimer of Danby in the County of York, 1673 Earl of Danby (2nd creation) in the County of York, 1674 Marquess of Carmarthen, 1689 Duke of Leeds, 1694 |
| | | | Thomas Osborne 1632–1712 1st Duke of Leeds, Marquess of Carmarthen, Earl of Danby, Viscount Osborne, Viscount Latimer, and Baron Osborne, 2nd Baronet |
| | | | Viscounty of Osborne surrendered, 1674 | | | | | | | | | | | | | | | | |
| | | | | | | | | | Baron Godolphin of Rialton in the County of Cornwall (1st creation), 1684 Earl of Godolphin and 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 of Rialton, and barony of Godolphin, 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 1861 styled Earl of Danby | | 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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