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| | | | | | | | | | | | | | Robert de Lisle | | Gerard de Lisle |
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| | | | | | | | | | | | | | Warin de Lisle | | Warin de Lisle |
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| | | | | | | | | | | | | | Robert Lisle (1288–1344) cr. Baron Lisle 1311 | | Gerard Lisle (1304–1360) cr. Baron Lisle 1357 |
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| | | | | | | | | | | | | | John Lisle (died 1355) 2nd Baron Lisle | | Warin Lisle (1333–1382) 2nd Baron Lisle |
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| | | | | | | | | | Robert Lisle 3rd Baron Lisle | | William Lisle 4th Baron Lisle | | Margaret Lisle (1360–1392) 3rd Baroness Lisle | | Thomas de Berkeley, 5th Baron Berkeley |
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| | | | | | | | | | | | | | | | Richard Beauchamp, 13th Earl of Warwick | | Elizabeth Berkeley (1386–1422) 4th Baroness Lisle |
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| | | | | | | | | | | | | | | | | | Margaret Beauchamp | | John Talbot, 1st Earl of Shrewsbury |
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| | | | | | | | | | | | John Sutton (1400–1487) cr. Baron Dudley 1440 | | | | | | John Talbot (died 1453) cr. Baron Lisle 1444 and Viscount Lisle 1451 |
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| | | | | | | | | | Sir Edmund Sutton | | Sir John Dudley | | Thomas Talbot (died 1470) 2nd Viscount Lisle | | Elizabeth Talbot (died 1487) 3rd Baroness Lisle | | Edward Grey (died 1492) cr. Viscount Lisle 1483 | | | | Sir William Brandon | | | | | | William Sidney |
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| | | | | | | | | | Edward Sutton (died 1532) 2nd Baron Dudley | | Edmund Dudley | | Elizabeth Grey (died 1526) 6th Baroness Lisle | | Arthur Plantagenet (died 1542) cr. Viscount Lisle 1523 | | John Grey (1481–1504) 2nd Viscount Lisle | | Sir William Brandon | | Anne Brandon | | Nicholas Sidney | | William Sidney |
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| | | | | | | | | | John Sutton (died 1553) 3rd Baron Dudley | | | | John Dudley (1504–1553) cr. Viscount Lisle 1542, Earl of Warwick 1547 and Duke of Northumberland 1551 | | | | | | | | Elizabeth Grey (1505–1519) 5th Baroness Lisle "Viscountess Lisle" | | Charles Brandon (died 1545) cr. Viscount Lisle 1513 and Duke of Suffolk 1514 | | | | Sir William Sidney | | | | Humphrey Sydney |
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| | | | | | | | | | Edward Sutton (died 1586) 4th Baron Dudley | | | | John Dudley (died 1554) styled Viscount Lisle 1547–1551 2nd Earl of Warwick | | Ambrose Dudley (died 1590) cr. Baron Lisle 1561 and Earl of Warwick 1561 | | Lord Guildford Dudley | | Robert Dudley (1532–1588) cr. Earl of Leicester 1561 | | Mary Dudley | | Sir Henry Sidney | | | | William Sydney | | Francis Cosby |
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| | | | | | | | | | Edward Sutton (1567–1643) 5th Baron Dudley | | | | | | | | | | | | Alice Leigh (1579–1669) cr. Duchess of Dudley 1644 | | Sir Robert Dudley (1574–1649) "Duke of Northumberland" | | Sir Philip Sidney | | Robert Sydney (1563–1626) cr. Baron Sydney 1605, Viscount Lisle 1605 and Earl of Leicester 1618 | | | | Dorcas Sydney | | Alexander Cosby |
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| | | | | | | | | | Sir Ferdinando Sutton | | | | | | | | | | | | | | | | | | | | | | | | {{{Robert}}} | | | | | | Richard Cosby |
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| | | | | | Humble Ward, 1st Baron Ward | | Frances Sutton (1611–1697) 6th Baroness Dudley | | | | | | | | | | | | | | | | {{{Philip}}} | | {{{Algernon}}} | | {{{Henry}}} | | {{{Lucy}}} | | {{{Francis}}} |
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| | | | {{{Edward}}} | | | | | | William Ward | | | | | | | | | | | | | | {{{Philip}}} | | | | | | | | | | {{{Thomas}}} | | {{{Alexander}}} |
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| | | | William Ward | | | | | | William Ward | | | | | | | | | | | | | | {{{Robert}}} | | | | | | | | | | {{{Elizabeth}}} | | {{{Dudley}}} |
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{{{Edward}}} | | {{{William}}} | | Frances Ward m. William Lea | | {{{John1}}} | | | | | | William Ward | | {{{Philip}}} | | {{{John2}}} | | {{{Thomas}}} | | {{{Joceyln}}} | | {{{Charles}}} | | {{{Pole}}} |
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Edward Ward (1704–1731) 9th Baron Dudley, 4th Baron Ward | | Ferdinando Dudley Lea (1710–1757) 11th Baron Dudley | | Anne Lea (1714–1762) "Baroness Dudley" m. William Smith | | John Ward (1725–1788) 2nd Viscount Dudley and Ward | | William Ward (1750–1823) 3rd Viscount Dudley and Ward | | Humble Ward | | | | | | | | | | {{{Elizabeth}}} | | {{{Charles}}} | | {{{Thomas}}} | | {{{Dudley}}} |
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| | | | | | | | Ferdinando Smith | | | | | | John William Ward (1781–1833) 4th Viscount Dudley and Ward cr. Earl of Dudley 1827 | | William Humble Ward (1781–1835) 10th Baron Ward | | | | | | | | | | {{{Elizabeth}}} | | {{{George}}} | | {{{Thomas}}} |
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| | | | | | | | Ferdinando Smith | | | | | | | | | | William Ward (1817–1885) 11th Baron Ward cr. Earl of Dudley 1860 | | | | | | | | | | {{{John1}}} | | {{{George}}} | | {{{John2}}} |
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| | | | | | | | Ferdinando Dudley Lea Smith | | | | | | | | | | {{{William}}} | | | | | | | | | | Philip Charles Sidney (1800–1851) cr. Baron De L'Isle and Dudley 1835 | | {{{George}}} | | {{{John}}} |
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| | | | | | | | Ferdinando Dudley William Lea Smith (1872–1936) 12th Baron Dudley from 1916 | | | | | | | | | | {{{William}}} | | | | | | | | | | Philip Sidney (1828–1898) 2nd Baron De L'Isle and Dudley |
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| | | | Ferdinando Dudley Henry Lea Smith (1910–1972) 13th Baron Dudley | | Barbara Amy Felicity Smith (1907–2002) 14th Baroness Dudley m. Guy Raymond Hill Wallace | | | | | | | | | | {{{William1}}} | | {{{Philip}}} | | {{{Algernon}}} | | {{{William2}}} |
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| | | | | | | | Jim Anthony Hill Wallace (born 1930) 15th Baron Dudley | | | | | | | | | | {{{David}}} | | | | | | | | | | William Philip Sidney (1909–1991) 6th Baron De L'Isle and Dudley cr. Viscount De L'Isle 1956 |
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| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Philip John Algernon Sidney (born 1945) 2nd Viscount De L'Isle |