| | | | | | | | Earl of Warwick (1st creation), 1088 |
| | | | | | | | Henry de Beaumont d. 1119 1st Earl of Warwick | | William de Warenne d. 1138 Earl of Surrey | | Elizabeth de Vermandois c. 1085–1131 Countess of Leicester |
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| | | | | | | | Roger de Beaumont c. 1102–1153 2nd Earl of Warwick | | Gundred de Warenne |
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| | | | | | | | William de Beaumont (bef. 1140–1184) 3rd Earl of Warwick | | Waleran de Beaumont d. 1204 4th Earl of Warwick |
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| | | | | | | | Henry de Beaumont (c. 1192-1229) 5th Earl of Warwick | | | | | | Lady Alice de Newburgh |
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Thomas de Beaumont 1208–1242 6th Earl of Warwick | | m1. John Marshal d. 1242 7th Earl of Warwick jure uxoris | | Margaret de Beaumont d. 1242 7th Countess of Warwick suo jure | | m2. John du Plessis d. 1263 7th Earl of Warwick jure uxoris | | Isabel de Mauduit | | William Mauduit c. 1221–1268 8th Earl of Warwick |
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| | | | | | | | | | | | | | | | William de Beauchamp c. 1238–1298 9th Earl of Warwick |
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| | | | | | | | | | | | | | | | Guy de Beauchamp c. 1272–1315 10th Earl of Warwick |
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| | | | | | | | | | | | | | | | Thomas Beauchamp c. 1313–1369 11th Earl of Warwick |
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| | | | | | | | | | | | | | | | Thomas Beauchamp 1338–1401 12th Earl of Warwick |
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| | | | | | | | | | | | | | | | Richard Beauchamp 1382–1439 13th Earl of Warwick |
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| | | | | Duke of Warwick, 1445 | | | | | | | | | | | | | |
Margaret Beauchamp 1404–1467 Countess of Shrewsbury | | Henry Beauchamp 1425–1446 Duke of Warwick, 14th Earl of Warwick | | | | | | Richard of York 1411–1460 Duke of York | | Anne Beauchamp 1426–1492 16th Countess of Warwick | | Richard Neville "the Kingmaker" 1428–1471 16th Earl of Warwick jure uxoris | | Henry VI 1421–1471 King of England |
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| | | | | Dukedom of Warwick extinct, 1446 | | | | | | | | | | | | | | | | | | | | | | | | | |
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John Talbot 1426–1453 Viscount Lisle | | Anne Beauchamp 1444–1449 15th Countess of Warwick | | George Plantagenet 1449–1478 Duke of Clarence | | Isabel Neville 1451–1476 | | m2. Richard III 1452–1485 King of England | | Anne Neville 1456–1485 | | m1. Edward of Westminster 1453–1471 Prince of Wales |
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Elizabeth Talbot d. 1487 | | Edward Grey d. 1492 Viscount Lisle | | | | | | Edward Plantagenet 1475–1499 17th Earl of Warwick |
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| | | | | | | | | | | | | | Earldom of Warwick (1st creation) forfeit, 1499 |
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| | | | Elizabeth Grey c. 1482/1484–c. 1525/1526 |
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| | | | Viscount Lisle (5th creation), 1542 Earl of Warwick (2nd creation), 1547 | | | | | | | | | | Baron Rich of Leez, 1547 See also Rich family tree |
| | | | John Dudley c. 1502–1553 Duke of Northumberland, 1st Earl of Warwick, etc. | | | | | | | | | | Richard Rich 1496–1567 1st Baron Rich |
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Fulke Greville d. 1559 | | John Dudley c. 1527–1554 2nd Earl of Warwick, etc. | | Ambrose Dudley c. 1530–1590 3rd Earl of Warwick, etc. | | Robert Dudley 1532–1588 Earl of Leicester | | Robert Rich c. 1538–1581 2nd Baron Rich |
| | | | | | | | | Earldom of Warwick (2nd creation) and subsidiary title extinct, 1590 | | | | | | | | | |
| | | | | | | | | | | | | | | | | | Earl of Warwick (3rd creation), 1618 |
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Fulke Greville 1536–1606 | | Robert Greville (?) | | | | | | | | | | Robert Rich 1559–1619 1st Earl of Warwick, 3rd Baron Rich |
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| Baron Brooke of Beauchamps Court, 1621 | | | | | | | | | | | | | | | | | | | | | | | | Baron Kensington of Kensington in the County of Middlesex (1st creation), 1623 Earl of Holland, 1624 |
Fulke Greville 1554–1628 de jure 13th Baron Latimer, 5th Baron Willoughby de Broke, 1st Baron Brooke | | Fulke Greville 1575–1632 | | | | | | | | | | Robert Rich 1587–1658 2nd Earl of Warwick, 4th Baron Rich | | | | | | Henry Rich 1590–1649 1st Earl of Holland, etc. |
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| | | | Robert Greville 1607–1643 2nd Baron Brooke | | | | | | Lady Anne Rich 1604–1642 Countess of Manchester | | Robert Rich 1611–1659 3rd Earl of Warwick, 5th Baron Rich | | Charles Rich 1623–1673 4th Earl of Warwick, 6th Baron Rich | | | | | |
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Francis Greville (bef. 1637–1658) 3rd Baron Brooke | | Robert Greville 1639–1677 4th Baron Brooke | | Fulke Greville 1643–1710 5th Baron Brooke | | | | | | Lady Anne Montagu (d. c. 1689) | | Robert Rich 1620–1675 5th Earl of Warwick, 2nd Earl of Holland, etc., 7th Baron Rich | | Cope Rich 1634–1676 |
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| | | | Francis Greville d. 1710 | | | | | | | | | | Elizabeth Rich d. 1725 | | Edward Rich 1673–1701 6th Earl of Warwick, 3rd Earl of Holland, etc., 8th Baron Rich | | Cope Rich d. 1706 |
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Fulke Greville c. 1693–1711 6th Baron Brooke | | William Greville 1695–1727 7th Baron Brooke | | | | | | | | | | Francis Edwardes d. 1725 | | Edward Henry Rich 1698–1721 7th Earl of Warwick, 4th Earl of Holland, etc., 9th Baron Rich | | Edward Rich 1695–1759 8th Earl of Warwick, 5th Earl of Holland, etc., 10th Baron Rich |
| | | | | | | | | | | | | | | | | | | | | | | | | | Earldoms of Warwick (3rd creation) and Holland extinct, 1759 |
| | | | Earl Brooke, 1746 Earl of Warwick (4th creation), 1759 | | | | | | | | | | Baron Kensington (Ireland) |
| | | | Francis Greville 1719–1773 1st Earl of Warwick, 1st Earl Brooke, 8th Baron Brooke | | | | | | | | | | William Edwardes c. 1711–1801 1st Baron Kensington |
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| | | | George Greville 1746–1816 2nd Earl of Warwick, etc., 9th Baron Brooke | | | | | | | | | | | | | |
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| | | | George Greville 1772–1786 styled Lord Brooke | | Henry Richard Greville 1779–1853 3rd Earl of Warwick, etc., 10th Baron Brooke | | | | | | William Edwardes 1777–1852 2nd Baron Kensington |
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| | | | | | | | George Guy Greville 1818–1893 4th Earl of Warwick, etc., 11th Baron Brooke | | | | | | William Edwardes 1801–1872 3rd Baron Kensington |
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| | | | | | | | | | | | | | | | | Baron Kensington, of Kensington in the County of Middlesex (United Kingdom) |
| | | | | | | | Francis Richard Charles Greville 1853–1924 5th Earl of Warwick, etc., 12th Baron Brooke | | | | | | William Edwardes 1835–1896 4th/1st (Ire/UK) Baron Kensington |
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| | | | | | | | Leopold Guy Francis Maynard Greville 1882–1928 6th Earl of Warwick, etc., 13th Baron Brooke | | | | | | William Edwardes 1868–1900 5th/2nd (Ire/UK) Baron Kensington | | Hugh Edwardes 1873–1938 6th/3rd (Ire/UK) Baron Kensington |
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| | | | | | | | Charles Guy Fulke Greville 1911–1984 7th Earl of Warwick, etc., 14th Baron Brooke | | | | | | | | | | William Edwardes 1904–1981 7th/4th (Ire/UK) Baron Kensington | | Hugh Owen Edwardes 1905–1937 |
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| | | | | | | | David Robin Francis Guy Greville 1934–1996 8th Earl of Warwick, etc., 15th Baron Brooke | | | | | | | | | | | | | | Hugh Ivor Edwardes 1933–2018 8th/5th (Ire/UK) Baron Kensington |
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| | | | | | | | Guy David Greville b. 1957 9th Earl of Warwick, etc., 16th Baron Brooke | | | | | | | | | | | | | | William Owen Alexander Edwardes b. 1964 9th/6th (Ire/UK) Baron Kensington |
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| | | | | | | | Charles Fulke Chester Greville b. 1982 styled Lord Brooke | | | | | | | | | | | | | | William Francis Ivor Edwardes b. 1993 |
| | | | | | | | Heir apparent to the earldom of Warwick and the earldom of Brooke | | | | | | | | | | | | | | Heir apparent to the baronies of Kensington |