| | | | | | | | | | | | Earl of East Anglia (Earls of Norfolk and Suffolk) (1st creation), before 1069 |
| | | | | | | | | | | | Ralph the Staller (c. 1011β1068) 1st Earl of Norfolk and Suffolk, or of the East Angles c. 1066/67β1068 |
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| | | | | | | | | | | | Ralph de Gael (c. 1040 β c. 1096) 2nd Earl of Norfolk and Suffolk, or of the East Angles until 1074 |
| | | | | | | | | | | | Earldom forfeit, 1074 | | Earl of Norfolk (2nd creation), 1141 |
| | | | | | | | | | | | | | | | Hugh Bigod (1095β1177) 1st Earl of Norfolk 1141β1177 |
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| | | | | | | | | | | | | | | | Roger Bigod (c. 1144/1150β1221) 2nd Earl of Norfolk 1189β1221 (disputed 1177β1189) |
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| | | | | | | | | | | | | | | | Hugh Bigod (1186β1225) 3rd Earl of Norfolk 1221β1225 |
| | | | Baron Segrave of Se(a)grave, 1283 | | | | | | | | | | | | | | | | | | |
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| | | | Nicholas Segrave (c. 1238βbef. 1295) 1st Baron Segrave | | | | | | | | | | Roger Bigod (c. 1209β1270) 4th Earl of Norfolk 1233β1270 | | Hugh Bigod (c. 1211β1266) |
| | | | | | | | | | | | | Baron Mowbray, 1283 | | | | | | | | | |
| | | | John Segrave (c. 1256β1325) 2nd Baron Segrave | | King Edward I (1239β1307) | | Roger de Mowbray (1254β1297) 1st Baron Mowbray | | | | | | Roger Bigod (c. 1245β1306) 5th Earl of Norfolk 1270β1306 |
| | | | | | | | | | | | | | | | | | | | | | | Earldom extinct, 1270 |
| | | | | | | | | Earl of Norfolk (3rd creation), 1312 | | | | | |
| | | | Stephen Segrave (d. 1325) 3rd Baron Segrave | | Thomas of Brotherton (1300β1338) 1st Earl of Norfolk 1312β1338 | | John Mowbray (1286β1322) 2nd Baron Mowbray |
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| | | | John Segrave (1315β1353) 4th Baron Segrave | | Margaret of Brotherton (1320β1399) 2nd Countess of Norfolk 1338β1399, Duchess of Norfolk "for life" 1397β1399 | | John Mowbray (1310β1361) 3rd Baron Mowbray |
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| | | | | | | | Elizabeth de Segrave (1338β1368) 5th Baroness Segrave | | John de Mowbray (1340β1368) 4th Baron Mowbray |
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| | | | | | | | Earl of Nottingham (1st creation), 1377 | | Earl of Nottingham (2nd creation), 1383 Duke of Norfolk (1st creation), 1397 |
| | | | | | | | John de Mowbray (1365β1383) 1st Earl of Nottingham, 6th Baron Segrave, 5th Baron Mowbray | | Thomas de Mowbray (1366β1399) 1st Duke of Norfolk 1397β1399, 3rd Earl of Norfolk 1399, 7th Baron Segrave, 6th Baron Mowbray |
| | | | | | | | Earldom of Nottingham extinct, 1383 | | Titles forfeit, 1399 | | | |
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Baron Stourton, 1448 | | | | | | | Duke of Norfolk (1st creation restored), 1425 | | | | | | | | | | | | | | | | | | |
John Stourton (1400β1462) 1st Baron Stourton, 1448β1462 | | Thomas de Mowbray (1385β1405) 4th Earl of Norfolk, 8th Baron Segrave, 7th Baron Mowbray 1399β1405 | | John de Mowbray (1392β1432) 2nd Duke of Norfolk 1425β1432, 5th Earl of Norfolk, 9th Baron Segrave, 8th Baron Mowbray 1405β1432 | | | | | | Margaret de Mowbray (c. 1388β1459) | | Robert Howard (1385β1436) | | Isabel de Mowbray (c. 1400β1452) | | James Berkeley, 1st Baron Berkeley (c. 1394β1463) | |
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| | | | | | | | | | | | | | | | | | | | | | Duke of Norfolk (4th creation), 1483 |
William Stourton (before 1426β1478) 2nd Baron Stourton, 1462β1478 | | | | | | John de Mowbray (1415β1461) 3rd Duke of Norfolk, 6th Earl of Norfolk, 10th Baron Segrave, 9th Baron Mowbray 1432β1461 | | | | | | | | | | John Howard (1425β1485) 1st Duke of Norfolk, 13th Baron Segrave, 12th Baron Mowbray 1483β1485 |
| | | | | | | | | | | | | | | | | | | | | | | Titles forfeit, 1485 |
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| | | | | | | | | | | Earl of Surrey and Warenne (2nd creation), 1451 | | | | | | | | | | Duke of Norfolk (4th creation) restored and Earl of Surrey, 1514 |
John Stourton (c. 1454β1485) 3rd Baron Stourton, 1479β1485 | | William Stourton (c. 1457β1524) 5th Baron Stourton, 1487β1524 | | | John de Mowbray (1444β1476) 4th Duke of Norfolk, 7th Earl of Norfolk, Earl of Surrey and Warenne, 11th Baron Segrave, 10th Baron Mowbray 1461β1476 | | King Edward IV (1442β1483) | | | | | | Thomas Howard (1443β1524) 2nd Duke of Norfolk, 1st Earl of Surrey 1514β1524 |
| | | | | | | | | | Dukedom of Norfolk, Earldom of Nottingham, Earldom of Surrey and Warenne extinct, 1476 | | | | | | | | | | | | | | | | | | | | | | | | |
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| | | | | | | | | | | | | | | | Duke of Norfolk (3rd creation), Earl of Nottingham (3rd creation), and Earl of Warenne, 1477 | | | | | | | | | | | | | | | | | | | | |
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Francis Stourton (1485β1487) 4th Baron Stourton, 1485β1487 | | Edward Stourton (1463β1535) 6th Baron Stourton, 1524β1535 | | Anne de Mowbray (1472β1481) 8th Countess of Norfolk, 12th Baroness Segrave, 11th Baroness Mowbray 1476β1481 | | Richard of Shrewsbury (1473β1483) Duke of York, Duke of Norfolk, Earl of Nottingham, Earl of Warenne 1477β1483 | | Anne of York (1475β1511) | | Thomas Howard (1473β1554) 3rd Duke of Norfolk, 2nd Earl of Surrey 1524β1554 | | Edmund Howard (c. 1478β1539) | | Elizabeth Boleyn (c. 1480β1538) |
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| | | | | | | | | | Earldom of Norfolk extinct and Baronies Segrave and Mowbray in abeyance, 1481 | | Dukedom of Norfolk, Earldom of Nottingham, Earldom of Warenne extinct, 1483 | | | | | | Attainted, 1547 Restored, 1553 | | | | | | | | | | |
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William Stourton (c. 1505β1548) 7th Baron Stourton | | | | | | | | | | | | | | | | | Earl of Nottingham (5th creation), 1525 | | | | | | | | King Henry VIII (1491β1547) | | Anne Boleyn (c. 1501 or 1507β1536) |
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Charles Stourton (c. 1520β1557) 8th Baron Stourton | | Henry Howard (1517β1547) styled Earl of Surrey | | Thomas Howard (c. 1520β1582) Viscount Howard of Bindon | | Mary FitzRoy (1519β1557) | | Henry FitzRoy (1519β1536) Duke of Richmond and Somerset, Earl of Nottingham | | Catherine Howard (c. 1524β1542) | | | | | | | | |
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| | | | | | | | | | | | | | | | | | | Earldom of Nottingham extinct, 1536 | | | | | | | | | | | | |
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| | | | | | | | | Thomas Howard (1536β1572) 4th Duke of Norfolk, 3rd Earl of Surrey, 13th Baron Mowbray 1554β1572 | | Henry Howard (1540β1614) Earl of Northampton | | | | | | | | | | Queen Elizabeth I (1533β1603) |
| | | | | | | | | Dukedom (3rd creation) forfeit, 1572 |
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| | | | | | | | | | Earl of Arundel (3rd creation), 1580 | | Earl of Suffolk (4th creation), 1603 | | | | | |
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John Stourton (1553β1588) 9th Baron Stourton | | Edward Stourton (c. 1555β1633) 10th Baron Stourton | | Philip Howard (1557β1595) 20th/13th/1st Earl of Arundel, styled Earl of Surrey | | Thomas Howard (1561β1626) Earl of Suffolk | | Lord William Howard (1563β1640) |
| | | | | | | | | Earldom of Arundel and Barony of Mowbray attainted, 1589 | | see Earls, Marquesses, and Dukes of Suffolk family tree |
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| | | | | | | | | Earl of Arundel (3rd creation) and Barony of Mowbray restored, 1604 Earl of Norfolk (5th creation), 1644 |
| | | | William Stourton (c. 1594β1672) 11th Baron Stourton | | Thomas Howard (1585β1646) 21st/14th/2nd Earl of Arundel, 2nd/4th Earl of Surrey, 1st Earl of Norfolk, 14th Baron Mowbray 1644β1646 | | | | | | | |
| | | | | | | | | | | | | | see Earls of Shrewsbury family tree |
| | | | Edward Stourton (1617β1644) | | Henry Frederick Howard (1608β1652) 22nd/15th/3rd Earl of Arundel, 3rd/5th Earl of Surrey, 2nd Earl of Norfolk, 15th Baron Mowbray 1646β1652 | | Alethea Howard 1585β1654 17th Baroness Strange of Blackmere, 14th Baroness Talbot, 13th Baroness Furnivall | | | |
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| | | | | | | | | Duke of Norfolk (4th creation restored), 1660 | | Baron Howard of Castle Rising, 1669 Earl of Norwich (3rd creation), 1672 | | | | | | | | | | | | | | |
| | | | William Stourton (d. 1685) 12th Baron Stourton | | Thomas Howard (1627β1677) 5th Duke of Norfolk, 21st/14th/2nd Earl of Arundel, 4th/6th Earl of Surrey, 16th Baron Mowbray 1660β1677 18th Baron Strange of Blackmere, 15th Baron Talbot, 14th Baron Furnivall 1654β1677 | | Henry Howard (1628β1684) 6th Duke of Norfolk, 22nd/15th/3rd Earl of Arundel, 5th/7th Earl of Surrey, 1st Earl of Norwich and Baron Howard of Castle Rising, 18th Baron Strange of Blackmere, 17th Baron Mowbray, 15th Baron Talbot, 14th Baron Furnivall 1672β1684 | | | | | | Hon. Charles Howard (1630β1713) | | Col. Bernard Howard (1641β1717) |
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Edward Stourton (1665β1720) 13th Baron Stourton | | Thomas Stourton (1667β1744) 14th Baron Stourton | | Charles Stourton (1669β1739) | | Henry Howard (1655β1701) 7th Duke of Norfolk, 22nd/15th/3rd Earl of Arundel, 5th/7th Earl of Surrey, 2nd Earl of Norwich and Baron Howard of Castle Rising, 18th Baron Mowbray, 19th Baron Strange of Blackmere, 15th Baron Talbot, 14th Baron Furnivall, 1684β1701 | | Lord Thomas Howard (1662β1689) | | Henry Charles Howard (d. 1720) | | | | | |
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| | | | | | | | | Thomas Howard (1683β1732) 8th Duke of Norfolk, 23rd/16th/4th Earl of Arundel, 6th/8th Earl of Surrey, 3rd Earl of Norwich and Baron Howard of Castle Rising, 18th Baron Strange of Blackmere, 15th Baron Talbot, 14th Baron Furnivall, 19th Baron Mowbray 1701β1732 | | Edward Howard (1685β1777) 9th Duke of Norfolk, 24th/17th/5th Earl of Arundel, 7th/9th Earl of Surrey, 4th Earl of Norwich and Baron Howard of Castle Rising, 20th Baron Mowbray, 20th Baron Strange of Blackmere, 15th Baron Talbot, 14th Baron Furnivall 1732β1777 | | Philip Howard (1688β1750) | | | | | | | Bernard Howard (1674β1735) |
| | | | | | | | | | | | | Earldom of Norwich (3rd creation) and Barony of Howard of Castle Rising extinct and Baronies of Furnivall, Mowbray, Segrave, Strange of Blackmere, and Talbot abeyant, 1777 | | | | | | | | | | | | | | | |
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| | | | Charles Stourton (1702β1753) 15th Baron Stourton | | William Stourton (1704β1781) 16th Baron Stourton | | Winifred Howard (1726β1753) | | Anne Howard (1742β1787) | | Charles Howard (1720β1786) 10th Duke of Norfolk, 25th/18th/6th Earl of Arundel, 8th/10th Earl of Surrey 1777β1786 | | Henry Howard (1713β1787) |
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| | | | | | | | Charles Philip Stourton (1752β1816) 17th Baron Stourton | | | | | | | | | | Charles Howard (1746β1815) 11th Duke of Norfolk, 26th/19th/7th Earl of Arundel, 9th/11th Earl of Surrey 1786β1815 | | | | | |
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| | | | | | | | William Stourton (1776β1846) 18th Baron Stourton | | | | | | | | | | | | | | Bernard Howard (1765β1842) 12th Duke of Norfolk, 27th/20th/8th Earl of Arundel, 10th/12th Earl of Surrey 1815β1842 |
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| | | | | | | | Charles Stourton (1802β1872) 19th Baron Stourton | | | | | | | | | | | | | | Henry Howard (1791β1856) 13th Duke of Norfolk, 28th/21st/9th Earl of Arundel, 11th/13th Earl of Surrey 1842β1856 |
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| | | | | | | | Baron Mowbray and Baron Segrave abeayance restored, 1878 | | | | | | | | | | | | | | | Baron Howard of Glossop |
| | | | | | | | Alfred Joseph Stourton (1829β1893) 24th Baron Segrave, 21st/23rd Baron Mowbray, 20th Baron Stourton | | | | | | | | | | Henry Granville Fitzalan-Howard (1815β1860) 14th Duke of Norfolk, 29th/22nd/10th Earl of Arundel, 12th/14th Earl of Surrey 1856β1860 | | Edward George Fitzalan-Howard (1818β1883) 1st Baron Howard of Glossop |
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| | | | | | | | Charles Botolph Joseph Stourton (1867β1936) 25th Baron Segrave, 22nd/24th Baron Mowbray, 21st Baron Stourton | | | | | | | | | | Henry Fitzalan-Howard (1847β1917) 15th Duke of Norfolk, 30th/23rd/11th Earl of Arundel, 13th/15th Earl of Surrey, Lord Maltravers, Earl of Arundel and Surrey 1860β1917 | | Francis Fitzalan-Howard (1859β1924) 2nd Baron Howard of Glossop |
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| | | | | | | | William Marmaduke Stourton (1895β1965) 26th Baron Segrave, 23rd/25th Baron Mowbray, 22nd Baron Stourton | | | | | | | | | | Bernard Fitzalan-Howard (1908β1975) 16th Duke of Norfolk, 31st/24th/12th Earl of Arundel, 14th/16th Earl of Surrey 1917β1975 | | Bernard Fitzalan-Howard (1885β1972) 3rd Baron Howard of Glossop |
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| | | | | | | | Charles Edward Stourton (1923β2006) 27th Baron Segrave, 24th/26th Baron Mowbray, 23rd Baron Stourton | | | | | | | | | | | | | | Miles Fitzalan-Howard (1915β2002) 17th Duke of Norfolk, 32nd/25th/13th Earl of Arundel, 15th/17th Earl of Surrey, 4th Baron Howard of Glossop 1975β2002 |
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| | | | | | | | Edward William Stephen Stourton (1953β2021) 28th Baron Segrave, 25th/27th Baron Mowbray, 24th Baron Stourton | | | | | | | | | | | | | | Edward Fitzalan-Howard (b. 1956) 18th Duke of Norfolk, 33rd/26th/14th Earl of Arundel, 16th/18th Earl of Surrey, 5th Baron Howard of Glossop from 2002 |
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| | | | | | | | James Charles Peter Stourton (b. 1991) 29th Baron Segrave, 26th/28th Baron Mowbray, 25th Baron Stourton | | | | | | | | | | | | | | Henry Fitzalan-Howard (b. 1987) styled Earl of Arundel and Surrey |