| | | | | | | | Earl of Kent (1st creation), 1020 |
| | | | | | | | Godwin, Earl of Wessex c. 1001β1053 1st Earl of Kent | | | | | | Herleva d. 1050 |
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| | | | | | | | | | | | | | | | | | | | | | | Earl of Kent (2nd creation), 1067 | |
| | | | King Harold Godwinson c. 1022β1066 | | Leofwine Godwinson c. 1035β1066 2nd Earl of Kent | | | | | | King William I c. 1028β1087 | | Odo of Bayeux d. 1097 Earl of Kent |
Earl of Kent (3rd creation), 1141 | | | | | | Earldom forfeit (1st creation), 1066 | | | | | | | | | | Earldom forfeit (2nd creation), 1088 | |
William of Ypres c. 1090β1165 Earl of Kent | |
Earldom forfeit (3rd creation), 1155 | | Earl of Kent (4th creation), 1227 |
| | | | Hubert de Burgh c. 1170β1243 Earl of Kent |
| | | | Earldom extinct (4th creation), 1243 | | King Edward I 1239β1307 |
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| | | | | | | | Earl of Kent (5th creation), 1321 |
| | | | | | | | Edmund of Woodstock 1301β1330 1st Earl of Kent | | King Edward III 1312β1377 |
| | | | | | | | Earldom (5th creation) attainted, 1330 | | | | | |
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Earldom (5th creation) restored, 1330 | | Earl of Kent (6th creation), 1360 | | | | | | | | | | | | | | | | | | | | |
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Edmund c. 1326β1331 2nd Earl of Kent | | Thomas Holland c. 1314β1360 1st Earl of Kent, 1st Baron Holland | | Joan of Kent 1326/1327β1385 | | Edward the Black Prince 1330β1376 Duke of Cornwall | | John of Gaunt 1340β1399 Duke of Lancaster | | John 1330β1352 3rd Earl of Kent |
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| | | | | | | | | | | | | | | | | | | | | | | | | | Earldom (5th creation) extinct, 1352 |
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Thomas Holland 1350β1397 2nd Earl of Kent, 2nd Baron Holland | | | | | | John Holland c. 1352β1400 Earl of Huntingdon, Duke of Exeter, 3rd Baron Holland | | | King Richard II 1367β1400 | | | Elizabeth of Lancaster bef. 1363β1426 |
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Thomas Holland 1372β1400 3rd Earl of Kent Duke of Surrey | | | | | | Constance Holland 1387β1437 |
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Edmund Holland 1383β1408 4th Earl of Kent, 4th Baron Holland | | | | | | | | | |
Earldom (6th creation) extinct, 1408 | | Earl of Kent (7th creation), 1461 | | Earl of Kent (8th creation), 1465 |
| | | | William Neville c. 1405β1463 Earl of Kent, Baron Fauconberg jure uxoris | | Edmund Grey 1416β1490 1st Earl of Kent, 4th Baron Grey de Ruthyn |
| | | | Earldom (7th creation) extinct, 1463 | | | | | | | | | | | | | | | |
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| | | | | | | | George Grey c. 1460β1503 2nd Earl of Kent, 5th Baron Grey de Ruthyn | | Anne Woodville c. 1438β1489 | | Elizabeth Woodville c. 1437β1492 | | King Edward IV 1442β1483 |
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| | | | | | | | Henry Grey c. 1495β1562 4th Earl of Kent, 7th Baron Grey de Ruthyn | | Richard Grey 1481β1524 3rd Earl of Kent, 6th Baron Grey de Ruthyn | | Anthony Grey |
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| | | | | | | | Henry Grey 1520β1545 | | | | | | George Grey |
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Reginald Grey d. 1573 5th Earl of Kent, 8th Baron Grey de Ruthyn | | Henry Grey 1541β1615 6th Earl of Kent, 9th Baron Grey de Ruthyn | | Charles Grey c. 1545β1623 7th Earl of Kent, 10th Baron Grey de Ruthyn | | | | | | Anthony Grey 1557β1643 9th Earl of Kent |
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| | | | | | | | Henry Grey c. 1583β1639 8th Earl of Kent, 11th Baron Grey de Ruthyn | | | | | | Henry Grey 1594β1651 10th Earl of Kent |
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| | | | | | | | | | | | | | | | Anthony Grey 1645β1702 11th Earl of Kent |
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| | | | | | | | | | | | | | | | Marquess of Kent, Earl of Harold, and Viscount Goderich (1st creation), 1706 Duke of Kent (1st creation), 1710 |
| | | | | | | | | | | | | | | | Henry Grey 1671β1740 Duke of Kent, Marquess of Kent, Marquess Grey, 12th Earl of Kent, Baron Lucas |
| | | | | | | | | | | | | | | | Earldom (8th creation), Marquessate, and Dukedom of Kent, Earldom of Harold. And Viscountcy Goderich (1st creation) extinct, 1740 |
| | | | King George III 1738β1820 | |
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| | | | | | | | | | Duke of Kent and Strathearn and Earl of Dublin (2nd creation), 1799 | | See also: Earl of Strathearn |
King George IV 1762β1830 | | King William IV 1765β1837 | | Prince Edward Augustus 1767β1820 Duke of Kent and Strathearn |
| | | | | | | | Dukedom of Kent and "Strathearn and Earldom of Dublin extinct," 1820 | | | | | | | |
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| | | | | | | | Queen Victoria 1819β1901 | | | | | | | | |
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| | | | Earl of Dublin (3rd creation), 1849/1850 | | Earl of Kent (9th creation), 1866 | | Duke of Connaught and Strathearn, 1874 |
| | | | Albert Edward, Prince of Wales 1841β1910 Earl of Dublin, later King Edward VII | | Prince Alfred Ernest Albert 1844β1900 Duke of Edinburgh, Duke of Saxe-Coburg and Gotha, Earl of Kent | | Prince Arthur 1850β1942 1st Duke of Connaught and Strathearn |
| | | | Earldom of Dublin merged in the Crown, 1901 | | | | | | | | | |
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| | | | King George V 1865β1936 | | | | | | Prince Arthur of Connaught 1883β1938 |
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| | | | | | | | | | Duke of Kent (2nd creation), Earl of St Andrews, and Baron Downpatrick, 1934 | | | | | |
King Edward VIII 1894β1972 | | King George VI 1895β1952 | | Prince George 1902β1942 1st Duke of Kent, 1st Earl of St Andrews, 1st Baron Downpatrick | | Prince Alastair Arthur 1914β1943 2nd Duke of Connaught and Strathearn |
| | | | | | | | | | | | | | Dukedom of Connaught and Strathearn extinct, 1943 |
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| | | | Queen Elizabeth II 1926β2022 | | Prince Edward b. 1935 2nd Duke of Kent, 2nd Earl of St Andrews, 2nd Baron Downpatrick | | | | | | | | | | 7) Prince Michael of Kent b. 1942 |
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| | | | | | | | 1) George Windsor b. 1962 styled Earl of St Andrews Heir apparentββto the dukedom of Kent | | 3) Lord Nicholas Windsor b. 1970 | | | | | | 8) Lord Frederick Windsor b. 1979 |
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| | | | | | | | 2) Edward Windsor b. 1988 styled Lord Downpatrick | | 4) Albert Windsor b. 2007 | | 5) Leopold Windsor b. 2009 | | 6) Louis Windsor b. 2014 |