John Seymour, 19th Duke of Somerset - Wikipedia
- ️Tue Dec 30 1952
| 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Earl of Leicester (7th creation), 1837 | Baron Botetourt abeyance terminated, 1803 | Earl of Leicester (6th creation), 1784 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Barony Botetourt abeyant, 1984 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||