Famille Percy

Henry Percy (ca 1273 - 1314), Lord Percy ✕ Eleanor FitzAlan
- Henry (1301 - 1352), Lord Percy ✕ Idonia Clifford
  - Alianore ✕ John FitzWalter, Baron FitzWalter
  - Isabel ✕ William de Aton, Lord of West Ayton
  - Maud ✕ John Nevill (ca 1337 - 1388), Baron de Neville
  - Richard, Lord of Semar
  - Margaret
  - Henry (ca 1321 - 1368), Lord Percy ✕ Marie Plantagenêt (1321 - 1362)
    - Henry (1341 - 1407), Earl of Northumberland ✕ (1358) Margaret Nevill (1340 - 1372)
      - Henry, alias Harry Hotspur (1364 - 1403), Earl of Northumberland ✕ Elizabeth Mortimer (1371 - 1417)
        Henry (1393 - 1455), Earl of Northumberland ✕ (1414) Eleanor Nevill (1403 - 1472)
        Henry (1421 - 1461), Earl of Northumberland ✕ (1435) Eleanor Poynings (ca 1422 - ca 1483)
        Anne (1444 - 1522) ✕ (1460) Thomas Hungerford (1442 - 1469)
        = Anne ✕ Laurence Raynesford (1419 - 1490)
        = Anne ✕ Hugh Vaughan ( - 1536)
        Margaret de Percy (1448 - ) ✕ William Gascoyne (1443 - 1487)
        = Margaret ✕ William Gascoigne
        Henry (1449 - 1489), Earl of Northumberland ✕ Maud Herbert
        Elizabeth (1460 - )
        Eleanor (1470 - 1530) ✕ (1490) Edward Stafford (1477 - 1521), Duke of Buckingham
        = Eleanor ✕ John Audley (1478 - 1538)
        Henry Algernon (1478 - 1527), Earl of Northumberland ✕ (1502) Catherine Spencer (1477 - 1542)
        Margaret (1495 - 1540) ✕ (1516) Henry Clifford (1493 - 1542), Earl of Cumberland
        Henry (1502 - 1537), Earl of Northumberland ✕ (1524) Mary Talbot (1504 - 1572)
        Thomas (1504 - 1537) ✕ Eléonore Harbottle (1504 - 1567)
        Thomas, alias Bienheureux Thomas Percy (1528 - 1572), Earl of Northumberland
        Henry (1532 - 1585), Earl of Northumberland ✕ (1562) Catherine Nevill (1546 - 1596)
        Henry (1564 - 1632) ✕ (1594) Dorothy Devereux (1564 - 1619)
        Dorothy (1598 - 1659) ✕ (1615) Robert Sydney (1595 - 1677), Earl of Leicester
        Lucy (1599 - 1660) ✕ (1617) James Hay (ca 1580 - 1636)
        Algernon (1602 - 1668), Earl of Northumberland ✕ (1628) Anne Cecil (1612 - 1637)
        Elizabeth (1636 - 1717) ✕ (1653) Arthur Capell (1632 - 1683), Earl of Essex
        = Algernon ✕ (1642) Elizabeth Howard (1623 - 1705)
        Josceline (1644 - 1670), Earl of Northumberland ✕ (1662) Elizabeth Wriothesley (ca 1646 - 1690)
        Henry (1604 - 1659)
        Mary
        Ingram (1505 - 1538)
        Maud
        = Henry Algernon ✕ Elizabeth Hastings (1496 - 1505)
        Josceline (1480 - 1532) ✕ Margaret Frost
        Anne (1485 - 1552) ✕ (1511) William FitzAlan (1476 - 1544), Earl of Arundel
        Thomas (1422 - 1460), Lord Egremont
        Katherine (1423 - 1493) ✕ (1458) Edmund Grey (1416 - 1490), Earl of Kent
        George (1424 - 1474)
        Ralph (1425 - 1460) ✕ Eleanor Acton
        Henry ( - 1486) ✕ Constance N
        Margery ✕ Henry Widdrington ( - 1517)
        Margaret ✕ Ralph Harbottle (1453 - 1504)
        William (1428 - 1462)
        Elizabeth (1395 - 1437) ✕ (1410) John Clifford (1388 - 1422), Lord de Clifford
        = Elizabeth ✕ Ralph Nevill (1406 - 1484), Earl of Westmorland
      - Thomas
  - William (1332 - ), seigneur de Kirk of Levinston ✕ Alice Merryl (ca 1336 - 1387)
    - Georges ( - 1372) ✕ Philiberte de Granpré
  - Thomas

Elizabeth Percy ✕ (1682) Charles Seymour (1662 - 1748), Duke of Somerset