| | | | | | | | | | | | Earl of Dorset
(possible 1st creation), 1070
|
| | | | | | | | | | | | Saint Osmund
d.
1099
Bishop of Salisbury
and possible Earl of Dorset
| | | | | | Roger de Beaumont
c.
1015
?1094
|
| | | | | | | | | | | | Earl of Dorset (1st creation) discontinued, 1099
| | | | | | | | | | | | | | |
| | | | |
| | | | | | | | | | | | | | | | | | | | Earl of Leicester
(1st creation), 1107
| | | | | |
| | | | | | | | King Henry I
c.
1068
?1135
| | King Stephen
1092/1096?1154
| | | | | | Robert de Beaumont
c.
1040/1050
?1118
1st Earl of Leicester
| | Henry de Beaumont
d.
1119
1st Earl of Warwick
|
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | |
| | | | | | | | | | | | | | | | | | Earl of Worcester
(1st creation), 1138
| | | | | | | | | | | | | | |
| | | | | | | | Robert FitzRoy
c.
1090
?1147
1st
Earl of Gloucester
| | Matilda
(
d.
bef. 1141
)
| | Waleran de Beaumont
1104?1166
Earl of Worcester
| | Robert de Beaumont
1104?1168
2nd Earl of Leicester
| | Hugh de Beaumont
b.
1106
1st
Earl of Bedford
| |
|
| | | | | | | | | | | | | | | | | Earldom of Worcester
(1st creation) extinct, 1166
| | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | |
| | | | | | | | William FitzRobert
1116?1183
2nd
Earl of Gloucester
| | | | | | Hawise de Beaumont
| | Robert de Beaumont
d.
1190
3rd Earl of Leicester
|
| | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | |
| | | | | | | | | | | | | | | | | | | | | Robert de Beaumont
d.
1204
4th Earl of Leicester
| | Amice
Countess of Rochefort
|
| | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | King John
1166?1216
| | Isabella
1173/1174?1217
Countess of Gloucester
| | | | | | | | | | Simon de Montfort
c.
1175
?1218
5th Earl of Leicester
|
| |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | King Henry III
1207?1272
| | | | | | | | | | Eleanor of England
| | Simon de Montfort
c.
1208
?1265
6th Earl of Leicester
|
|
| | | | | | | | | | | | | | | | | | | | | | | | | | Earldom of Leicester
(1st creation) forfeited, 1265
|
| | | | |
| | | | | | | | | | | | | Earl of Leicester
(2nd creation), 1267
Earl of Lancaster
, 1276
|
| | | | | | | | King Edward I
1239?1307
| | Edmund Crouchback
1245?1296
1st Earl of Leicester
,
1st Earl of Lancaster
|
| | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | Earldom of Leicester
(1st creation) restored, 1324
Earldom of Lancaster
restored, 1327
|
| | | | | | | | King Edward II
1284?1327
| | Thomas of Lancaster
1278?1322
2nd Earl of Leicester
,
2nd Earl of Lancaster
| | | | | | Henry of Lancaster
1281?1345
3rd Earl of Leicester
,
3rd Earl of Lancaster
|
| | | | | | | | | | | | | Earldom of Leicester
(1st creation) forfeited, 1322
Earldom of Lancaster
forfeited, 1322
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | Duke of Lancaster
, 1351
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | King Edward III
1312?1377
| | | | | | Henry of Grosmont
c.
1310
?1361
Duke of Lancaster
,
4th Earl of Lancaster
,
4th Earl of Leicester
| | | | | | Joan of Lancaster
c.
1312
?1349
| | John (II) de Mowbray
1310?1361
3rd Baron Mowbray
| | Eleanor of Lancaster
1318?1372
| | Mary of Lancaster
c.
1320
?1362
|
| |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Earl of Worcester
(2nd creation), 1397
|
| | | | | | | | | |
| | | | | | | | John of Gaunt
1340?1399
Duke of Lancaster
,
5th Earl of Lancaster
,
(6th) Earl of Leicester
jure uxoris
| | Blanche of Lancaster
1342?1368
| | | | | | Maud of Lancaster
1340?1362
a.k.a.
Matilda, Countess of Hainault
| | William
1330?1389
Duke of Bavaria
and
Count of Holland
,
(5th) Earl of Leicester
jure uxoris
| | | | | | | Richard Fitzalan
1346?1397
Earl of Arundel
| | Thomas Percy
1343?1403
Earl of Worcester
| |
| | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Earldom of Worcester
(2nd creation) extinct, 1403
|
| | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Roger La Warr
1326?1370
| | Eleanor Mowbray
| | | | | |
| |
| | | | | | | | | | | | | | Earl of Somerset
(1st creation), 1397
Marquess of Somerset
and
Marquess of Dorset
(1st creation), 1397
| | Earl of Dorset
(2nd creation), 1411
| | | | | | | | | | | | | | | | | | | | |
| | | | | | | |
| | | | | | | | Henry Bolingbroke
1367?1413
Duke of Lancaster
,
(7th) Earl of Leicester
King Henry IV
| | John Beaufort
c.
1373
?1410
Marquess of Somerset
, Marquess of Dorset,
1st Earl of Somerset
| | Thomas Beaufort
c.
1377
?1426
Duke of Exeter
,
Earl of Dorset
| | Joan Beaufort
c.
1379
?1440
| | Joan La Warr
| | Thomas West
1365?1405
1st Baron West
| | Joan de Beauchamp
1375?1435
|
| |
| | | | | | | | Earldom of Leicester
(2nd creation) and
Dukedom of Lancaster
merged into the Crown
, 1399
| | Marquessate of Somerset and Marquessate of Dorset (1st creation) revoked, 1399
| | Earldom of Dorset (2nd creation) extinct, 1426
| | | | | | | | | | | | | | | | | | | | |
| | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | Duke of Lancaster
, 1399
| | | | | | | | | | | | | | | | | | | | | | | | | Earl of Worcester
(3rd creation), 1421
|
| | | | | | | | Henry of Monmouth
1386?1422
Duke of Lancaster
King Henry V
| | | | | | | | | | | | | | | | Reginald West
1395?1450
6th Baron De La Warr and 3rd Baron West
| | | | | | Richard Beauchamp
(1394?
c.
1422
)
Earl of Worcester
|
| | | | | | | | Dukedom of Lancaster
merged into the Crown
, 1413
| | | | | | | | | | | | | | | | | | | | | | | | | Earldom of Worcester
(2nd creation) extinct, 1422
|
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | Duke of Somerset
(1st creation), 1443
| | | | | | Earl of Dorset
(3rd creation), 1442
Marquess of Dorset
(2nd creation), 1443
Duke of Somerset
(2nd creation), 1448
| | | | | | | | | | | | | | | | | | | | | | | | |
Henry Beaufort
1401?1418
2nd Earl of Somerset
| | John Beaufort
1404?1444
1st Duke of Somerset
,
3rd Earl of Somerset
| | | | | | Edmund Beaufort
1406?1455
2nd Duke of Somerset
, 1st Marquess of Dorset,
4th Earl of Somerset
, Earl of Dorset
| | | | | | Richard Neville
1400?1460
Earl of Salisbury
| | Richard West
1430?1476
7th Baron De La Warr and 4th Baron West
| | Edward Neville
d.
1476
de facto 3rd (de jure 1st) Baron Bergavenny
| | Elizabeth Beauchamp
1415?1448
|
|
| | | | Dukedom of Somerset (1st creation) extinct, 1444
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | | | | | | | | | | Claimed titles here are disputed
| | | | | | | Earl of Worcester
(4th creation), 1449
| | | | | |
| | | | Margaret Beaufort
1443?1509
| | Elizabeth Woodville
c.
1437
?1492
| | Henry Beaufort
1436?1464
3rd Duke of Somerset
, 2nd Marquess of Dorset, 5th Earl of Dorset
| | Edmund Beaufort
c.
1438
?1471
4th Duke of Somerset
, 3rd Marquess of Dorset, 6th Earl of Dorset
| | Cecily Neville
c.
1425
?1450
| | John Tiptoft
1427?1470
1st Earl of Worcester
| | | | | |
|
| | | | | | | | | | | | | | Dukedom of Somerset (2nd creation), Marquessate of Dorset (2nd creation), and Earldom of Dorset attained, 1461, but possibly restored (disputed), 1463
| | Dukedom of Somerset (2nd creation), Marquessate of Dorset (2nd creation), and Earldom of Dorset extinct, 1471
| | | | | | Earldom of Worcester
(4th creation) attainted, 1470
| | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Thomas West
c.
1457
?1525
8th Baron De La Warr and 5th Baron West
|
| | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | |
| | | | | | | | | | | | | | Marquess of Dorset
(3rd creation), 1475
| | Earl of Worcester
(5th creation), 1514
| | | | | | Earl of Worcester
(4th creation) restored, 1471
| | | | | |
Margery Wentworth
c.
1478
?1550
| | King Henry VII
1457?1509
| | Elizabeth of York
1466?1503
| | Thomas Grey
1451?1501
1st Marquess of Dorset
| | Charles Somerset
c.
1460
?1526
1st Earl of Worcester
| | Elizabeth Somerset
c.
1476
?1507
3rd Baroness Herbert
suo jure
| | Edward Tiptoft
c.
1469
?1485
2nd Earl of Worcester
| | Eleanor West
b.
1481
| | Edward Guildford
c.
1474
?1534
|
| | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Earldom of Worcester
(4th creation) extinct, 1485
| | | | | | | |
| | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Viscount Beauchamp
"of
Hache
" (1st creation), 1536
Earl of Hertford
(2nd creation), 1537
Duke of Somerset
(4th creation), 1547
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Duke of Somerset
(3rd creation), 1499
|
| | | | | | | | |
Edward Seymour
c.
1500
?1552
1st Duke of Somerset
,
1st Earl of Hertford and Viscount Beauchamp
| | Jane Seymour
c.
1508
?1537
| | King Henry VIII
1491?1547
| | Thomas Grey
1477?1530
2nd Marquess of Dorset
| | Henry Somerset
c.
1495
?1548
2nd Earl of Worcester
, 4th Baron Herbert
| | John Dudley
1504?1553
Duke of Northumberland
| | Jane Guildford
c.
1508/1509
?1555
| | Mary Tudor
1496?1533
Queen of France
Duchess of Suffolk
| | Prince Edmund
1499?1500
1st Duke of Somerset
|
| | | |
Dukedom of Somerset
(4th creation),
Earldom of Hertford
(2nd creation), and Viscountcy Beauchamp (1st creation) forfeit, 1552
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dukedom of Somerset
(3rd creation) extinct, 1500
|
| | | | | | | | | | | | | | | | | | |
| | | | | | | | | | Duke of Richmond and Somerset
, 1525
| | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | King Edward VI
1537?1553
| | Henry Fitzroy
1519?1536
1st Duke of Richmond and Somerset
| | | | | | | | | | | | | | | | Henry Grey
1517?1554
Duke of Suffolk
3rd Marquess of Dorset
| | Lady Frances Brandon
1517?1559
Duchess of Suffolk
|
| |
| | | | | | | | | | Dukedom of Richmond and Somerset extinct, 1536
| | | | | | | | | | | | | | | | Marquessate of Dorset (3rd creation) attainted and honours forfeit, 1554
| | | |
| | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | |
| | | | | Earl of Hertford
(3rd creation) reverted, 1559
| | | | | | | | | | | | | | | | | | | | | Earl of Leicester
(3rd creation), 1564
| | | | | | | | | | | | | | | | | Baron Buckhurst
of Buckhurst in the County of Sussex (1st creation), 1567
Earl of Dorset
(4th creation), 1604
|
Edward Seymour
c.
1528
?1593
| | Edward Seymour
1539?1621
1st Earl of Hertford
| | | | | | Katherine Grey
1540?1568
| | William Somerset
c.
1526
?1589
3rd Earl of Worcester
, 5th Baron Herbert
| | John Dudley
c.
1527
?1554
Earl of Warwick
| | Robert Dudley
1532?1588
1st Earl of Leicester
| | Mary Dudley
d.
1586
m.
Henry Sidney
| | Lord Guildford Dudley
c.
1535
?1554
| | Lady Jane Grey
1537?1554
Disputed Queen of England
| | Thomas Sackville
1536?1608
1st Earl of Dorset, 1st Baron Buckhurst
|
| | | | | | |
| | | | | Earldom of Hertford
(3rd creation) forfeit, 1552
| | | | | | | | | | | | | | | | | | | | Earldom of Leicester
(3rd creation) extinct, 1588
| | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Earl of Leicester
(4th creation), 1618
| | | | | | | | | |
Edward Seymour
c.
1563
?1613
1st Baronet
| | | | | | Edward Seymour
1561?1612
Viscount Beauchamp
| | | | | | Edward Somerset
1553?1628
4th Earl of Worcester
, 6th Baron Herbert
| | | | | | Philip Sidney
1554?1586
| | Mary Sidney
1561?1621
| | Robert Sidney
1563?1626
1st Earl of Leicester
| | | | | | Robert Sackville
1561?1609
2nd Earl of Dorset, 2nd Baron Buckhurst
|
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | |
| | | | | Marquess of Hertford
(1st creation), 1641
Duke of Somerset
(4th creation restored), 1660
| | Baron Seymour of Trowbridge
, 1641
| | Viscount Rochester
, 1611
Earl of Somerset
(3rd creation), 1613
| | Marquess of Worcester
, 1642
| | Viscount Somerset
of Cashel
, 1626
| | | | | | | | | | | | | | | | | | | | | | | |
Edward Seymour
c.
1580
?1659
2nd Baronet
| | William Seymour
1588?1660
3rd Duke of Somerset
,
1st Marquess of Hertford
,
2nd Earl of Hertford
| | Francis Seymour
c.
1590
?1664
1st Lord Seymour of Trowbridge
| | Robert Carr
c.
1587
?1645
Earl of Somerset
| | Henry Somerset
1577?1646
1st Marquess of Worcester
,
5th Earl of Worcester
, 7th Baron Herbert
| | Thomas Somerset
1579?1651
Viscount Somerset
| | | | | | | | | | Robert Sidney
1595?1677
2nd Earl of Leicester
| | Richard Sackville
1589?1624
3rd Earl of Dorset, 3rd Baron Buckhurst
| | Edward Sackville
1591?1652
4th Earl of Dorset, 4th Baron Buckhurst
|
| | | | | | | | | | | | | | | | Earldom of Somerset
(3rd creation) and Viscountcy Rochester extinct, 1645
| | | | | | | Viscountcy Somerset
extinct, 1651
| | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | |
Edward Seymour
1610?1688
3rd Baronet
| | Henry Seymour
c.
1626
?1654
Lord Beauchamp
| | | Charles Seymour
c.
1621
?1665
2nd Lord Seymour of Trowbridge
| | | | | | Edward Somerset
1601?1667
2nd Marquess of Worcester
,
6th Earl of Worcester
, 8th Baron Herbert
| | | | | | Philip Sidney
1619?1698
3rd Earl of Leicester
| | Algernon Sidney
1623?1683
| | Lady Lucy Sidney
1630?1685
| | Henry Sidney
1641?1704
Earl of Romney
| | Richard Sackville
1522?1677
5th Earl of Dorset, 5th Baron Buckhurst
|
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | Duke of Beaufort
, 1682
| | | | | | | | | | | | | | | | | | | | | Baron Cranfield
, of Cranfield in the County of Middlesex, 1674
Earl of Middlesex
(2nd creation), 1675
|
| | | | | | | | | | | | |
Edward Seymour
1633?1708
4th Baronet
| | William Seymour
1650?1671
3rd Duke of Somerset
,
2nd Marquess of Hertford
,
3rd Earl of Hertford
| | John Seymour
c.
1646
?1675
4th Duke of Somerset
,
3rd Marquess of Hertford
,
4th Earl of Hertford
| | Francis Seymour
1658?1678
5th Duke of Somerset
, 3rd Lord Seymour of Trowbridge
| | Charles Seymour
1662?1748
6th Duke of Somerset
| | Henry Somerset
1629?1700
1st Duke of Beaufort
,
3rd Marquess of Worcester
,
7th Earl of Worcester
, 9th Baron Herbert
| | Robert Sidney
1649?1702
4th Earl of Leicester
| | | | | | | | | | Thomas Pelham
1653?1712
| | Charles Sackville
1522?1677
6th Earl of Dorset, 1st Earl of Middlesex, 6th Baron Buckhurst, 1st Baron Cranfield
|
| | | | | | | | | | Marquessate of Hertford
(1st creation) extinct, 1675
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | |
| | | | | Baron Conway of Ragley
in the County of Warwick, 1703
Baron Conway of Killultagh
in the County of Antrim, 1712
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Duke of Dorset
, 1720
|
Edward Seymour
1663?1740
5th Baronet
| | Francis Seymour-Conway
1679?1732
1st Baron Conway
| | | | | | Edward Coke
d.
1707
| | Algernon Seymour
1684?1750
7th Duke of Somerset
,
Earl of Northumberland
| | Charles Somerset
1660?1698
styled Marquess of Worcester
| | Philip Sidney
1676?1705
5th Earl of Leicester
| | John Sidney
1680?1737
6th Earl of Leicester
| | Jocelyn Sidney
1682?1743
7th Earl of Leicester
| | Elizabeth Pelham
1681?1711
| | Lionel Sackville
1688?1765
1st Duke of Dorset, 7th Earl of Dorset, 2nd Earl of Middlesex, 7th Baron Buckhurst, 2nd Baron Cranfield
|
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Earldom of Leicester
(4th creation) extinct, 1743
| | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | Baron Lovel
, of Minster Lovel in the County of Oxford, 1728
Earl of Leicester
(5th creation) and
Viscount Coke
of Holkham in the County of Norfolk, 1744
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Edward Seymour
1695?1757
6th Baronet
8th Duke of Somerset
| | | | | | | | | | | | | | | | | | | | Anne Coke
| | Thomas Coke
1697?1759
Earl of Leicester
, Viscount Coke
| | Henry Somerset
1684?1714
2nd Duke of Beaufort
,
4th Marquess of Worcester
,
8th Earl of Worcester
, 10th Baron Herbert
| | | | | | Charles Townshend
1700?1764
3rd Viscount Townshend
| | | | | | | | | | | | | | | |
| | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | Earl of Hertford
(4th creation) and
Viscount Beauchamp
(2nd creation), 1850
Marquess of Hertford
(2nd creation) and
Earl of Yarmouth
(3rd creation), 1793
| | | | | | | Earldom of Leicester
(5th creation) extinct, 1759
| | | | | | | | | | | | | | | | | | | | | | | | | | | Viscount Sackville
and
Baron Bolebrooke
in the County of Sussex, 1782
|
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Edward Seymour
1717?1792
9th Duke of Somerset
| | Webb Seymour
1718?1793
10th Duke of Somerset
| | | | | | Francis Seymour
1726?1799
| | Francis Seymour-Conway
1718?1794
1st Marquess of Hertford, Earl of Hertford, Earl of Yarmouth, and Viscount Beauchamp
,
2nd Baron Conway
| | Wenman (Roberts) Coke
c.
1717
?1776
| | | | | | Henry Somerset-Scudamore
1707?1745
3rd Duke of Beaufort
,
5th Marquess of Worcester
,
9th Earl of Worcester
, 11th Baron Herbert
| | Charles Noel Somerset
1709?1756
4th Duke of Beaufort
,
6th Marquess of Worcester
,
10th Earl of Worcester
, 12th Baron Herbert
| | George Townshend
1724?1807
1st Marquess Townshend
| | Charles Sackville
1711?1769
2nd Duke of Dorset, 8th Earl of Dorset, 3rd Earl of Middlesex, 8th Baron Buckhurst, 3rd Baron Cranfield
| | John Sackville
1713?1765
| | George Germain
1716?1785
1st Viscount Sackville, 1st Baron Bolebrooke
|
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| | | | | | | | | | | | | | | | | | | | | | | | | | | | Earl of Leicester
(7th creation), 1837
| | | | | | Baron Botetourt
abeyance terminated, 1803
| | Earl of Leicester
(6th creation), 1784
| | | | | | | | | | | | | | |
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| | | | | | | | | | | | | Francis Compton Seymour
d.
1822
| | Francis Ingram-Seymour-Conway
1743?1822
2nd Marquess of Hertford, Earl of Hertford, Earl of Yarmouth, and Viscount Beauchamp
,
3rd Baron Conway
| | Hugh Seymour
1759?1801
| | Thomas William Coke
1754?1842
1st Earl of Leicester
, 1st Viscount Coke
| | | | | | Henry Somerset
1744?1803
5th Duke of Beaufort
,
7th Marquess of Worcester
,
11th Earl of Worcester
, 13th Baron Herbert, 5th Baron Botetourt
| | George Townshend
1753?1811
2nd Marquess Townshend,
1st Earl of Leicester
| | | | | | John Frederick Sackville
1745?1799
3rd Duke of Dorset, 9th Earl of Dorset, 4th Earl of Middlesex, 9th Baron Buckhurst, 4th Baron Cranfield
| | | | | |
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| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Baron Raglan
, 1852
| | | | | | | | | | | | | | | | | | | |
| | | | Edward Adolphus St Maur
1775?1855
11th Duke of Somerset
| | | | | | | | | | | Francis Charles Seymour-Conway
1777?1842
3rd Marquess of Hertford, Earl of Hertford, Earl of Yarmouth, and Viscount Beauchamp
,
4th Baron Conway
| | George Seymour
1787?1870
| | | | | | | Henry Charles Somerset
1766?1835
6th Duke of Beaufort
,
8th Marquess of Worcester
,
12th Earl of Worcester
, 14th Baron Herbert, 6th Baron Botetourt
| | FitzRoy James Henry Somerset
1788?1855
1st Baron Raglan
| | George Townshend
1778?1855
3rd Marquess Townshend,
2nd Earl of Leicester
| | | | | | George John Frederick Sackville
1793?1815
4th Duke of Dorset, 10th Earl of Dorset, 5th Earl of Middlesex, 10th Baron Buckhurst, 5th Baron Cranfield
| | John Frederick Sackville
1767?1843
5th Duke of Dorset, 11th Earl of Dorset, 6th Earl of Middlesex, 2nd Viscount Sackville, 11th Baron Buckhurst, 6th Baron Cranfield, 2nd Baron Bolebrooke
|
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Earldom of Leicester
(6th creation) extinct, 1855
| | | | | | | | | | Dukedom of Dorset, Earldoms of Dorset (4th creation) and Middlesex (2nd creation), Viscountcy of Sackville, Baronies of Buckhurst (1st creation), Cranfield, and Bolebrooke extinct, 1843
|
| | | | | | | | | | | | | Francis Edward Seymour
1788?1866
| | Richard Seymour-Conway
1800?1870
4th Marquess of Hertford, Earl of Hertford, Earl of Yarmouth, and Viscount Beauchamp
,
5th Baron Conway
| | Francis George Hugh Seymour
1812?1884
5th Marquess of Hertford, Earl of Hertford, Earl of Yarmouth, and Viscount Beauchamp
,
6th Baron Conway
| | | | | | | Henry Somerset
1792?1853
7th Duke of Beaufort
,
9th Marquess of Worcester
,
13th Earl of Worcester
, 15th Baron Herbert, 8th Baron Botetourt
| | | | | |
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Earl St. Maur
, 1863
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Edward Adolphus St Maur
1804?1885
12th Duke of Somerset
| | Archibald Henry Algernon St Maur
1810?1891
13th Duke of Somerset
| | Algernon Percy Banks St Maur
1813?1894
14th Duke of Somerset
| | Francis Payne Seymour
1815?1870
| | | | | | | | | | | Thomas William Coke
1822?1909
2nd Earl of Leicester
, 2nd Viscount Coke
| | Henry Charles FitzRoy Somerset
1824?1899
8th Duke of Beaufort
,
10th Marquess of Worcester
,
14th Earl of Worcester
, 16th Baron Herbert, 8th Baron Botetourt
| | | | | | Richard Henry FitzRoy Somerset
1817?1884
2nd Baron Raglan
|
Earldom St. Maur extinct, 1885
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Edward Adolphus Ferdinand St. Maur
1835?1869
| | | | | | Algernon St Maur
1846?1923
15th Duke of Somerset
| | Edward Hamilton Seymour
1860?1931
16th Duke of Somerset
| | Hugh de Grey Seymour
1843?1912
6th Marquess of Hertford, Earl of Hertford, Earl of Yarmouth, and Viscount Beauchamp
,
7th Baron Conway
| | | | | | Thomas William Coke
1848?1941
3rd Earl of Leicester
, 3rd Viscount Coke
| | Henry Adelbert Wellington FitzRoy Somerset
1847?1924
9th Duke of Beaufort
,
11th Marquess of Worcester
,
15th Earl of Worcester
, 17th Baron Herbert, 9th Baron Botetourt
| | Henry Richard Charles Somerset
1849?1932
| | George FitzRoy Henry Somerset
1857?1921
3rd Baron Raglan
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| | | | | | | | | | | |
| | | | | | | | Evelyn Francis Edward Seymour
1882?1954
17th Duke of Somerset
| | George Francis Alexander Seymour
1871?1940
7th Marquess of Hertford, Earl of Hertford, Earl of Yarmouth, and Viscount Beauchamp
,
8th Baron Conway
| | Henry Charles Seymour
1878?1939
| | Thomas William Coke
1880?1949
4th Earl of Leicester
, 4th Viscount Coke
| | Arthur George Coke
1882?1915
| | | | | | | Henry Charles Somers Augustus Somerset
1874?1945
| | FitzRoy Richard Somerset
1885?1964
4th Baron Raglan
|
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | Percy Hamilton Seymour
1910?1984
18th Duke of Somerset
| | | | | | | | | | | Thomas William Edward Coke
1908?1976
5th Earl of Leicester
, 5th Viscount Coke
| | Anthony Louis Lovel Coke
1909?1994
6th Earl of Leicester
, 6th Viscount Coke
| | Henry Hugh Arthur FitzRoy Somerset
1900?1984
10th Duke of Beaufort
,
12th Marquess of Worcester
,
16th Earl of Worcester
, 18th Baron Herbert, 10th Baron Botetourt
| | Henry Robert Somers FitzRoy de Vere Somerset
1898?1965
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| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Barony Botetourt abeyant, 1984
| | | | | | | | | | | | | | | |
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| | | | | | | | | | | | | | | | | Hugh Edward Conway Seymour
1930?1997
8th Marquess of Hertford, Earl of Hertford, Earl of Yarmouth, and Viscount Beauchamp
,
9th Baron Conway
| | | | | | Edward Douglas Coke
1936?2015
7th Earl of Leicester
, 7th Viscount Coke
| | | | | | David Robert Somerset
1928?2017
11th Duke of Beaufort
,
13th Marquess of Worcester
,
17th Earl of Worcester
| | FitzRoy John Somerset
1927?2010
5th Baron Raglan
| | Geoffrey Somerset
b.
1932
6th Baron Raglan
|
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| | | | | | | | John Michael Edward Seymour
b.
1952
19th Duke of Somerset
| | | | | | Henry (Harry) Jocelyn Seymour
b.
1958
9th Marquess of Hertford, Earl of Hertford, Earl of Yarmouth, and Viscount Beauchamp
,
10th Baron Conway
| | | | | | Thomas Edward Coke
b.
1965
8th Earl of Leicester
, 8th Viscount Coke
| | | | | | Henry John FitzRoy Somerset
b.
1952
12th Duke of Beaufort
,
14th Marquess of Worcester
,
18th Earl of Worcester
| | | | | | Arthur Geoffrey Somerset
1960?2012
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| | | | | | | | Sebastian Edward Seymour
b.
1982
styled Lord Seymour
| | | | | | William Francis Seymour
b.
1993
styled Earl of Yarmouth
| | | | | | Edward Horatio Coke
b.
2003
styled Viscount Coke
| | | | | | Henry Robert FitzRoy Somerset
b.
1989
styled Marquess of Worcester
| | | | | | Inigo Arthur Fitzroy Somerset
b.
2004
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| | | | | | | | Heir apparent
to the
Dukedom of Somerset
| | | | | | Heir apparent
to the
Marquessage of Hertford
| | | | | | Heir apparent
to the
Earldom of Leicester
| | | | | | Heir apparent
to the
Dukedom of Beaufort
| | | | | | Heir apparent
to the Raglan Barony
|