| | | | | | | | | | | |
Baron Grey de Wilton (1st creation), 1285 |
| | | | | | | | | | | |
Reginald Grey
d. 1308 1st Baron Grey de Wilton |
| | | | | | | | | | | | | | | |
| | | | | | | | | | | |
John Grey
c. 1268–1323 2nd Baron Grey de Wilton |
| | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | | | | | | | | |
Baron Grey of Ruthin, 1324 |
| | | | | | | |
Henry Grey 1281–1342 3rd Baron Grey de Wilton | | | | | |
Roger Grey
d. 1352/1353 1st Baron Grey of Ruthin | |
King Edward III 1312–1377 |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | |
Reynold Grey 1311–1370 4th Baron Grey de Wilton | | | | | |
Reynold Grey
c. 1322 – c. 1388 2nd Baron Grey of Ruthin | |
John of Gaunt 1340–1399 | |
Thomas Holland
Earl of Kent
c. 1314–1360 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | |
Henry Grey
c. 1340–1396 5th Baron Grey de Wilton | | | | | |
Reynold Grey
c. 1362 – c. 1440 3rd Baron Grey of Ruthin | |
Elizabeth of Lancaster bef. 1363–1426 | |
John Holland
Earl of Huntingdon
Duke of Exeter
c. 1352–1400 |
| |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | |
| | | | | | | |
Richard Grey
c. 1393–1442 6th Baron Grey de Wilton | | | | | |
John Grey
c. 1387–1439 | | Constance Holland 1387–1437 |
| |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| | |
| | | | | | | |
Reynold Grey
c. 1421–1493/94 7th Baron Grey de Wilton | | | | | | | | | |
Edmund Grey
c. 1362 – c. 1440 1st Earl of Kent, 4th Baron Grey of Ruthin | | See
Template:Dukes of Kent family tree |
| | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | |
Edmund Grey
d. 1499 8th Baron Grey de Wilton | | | | | | | | | |
George Grey 2nd Earl of Kent, 5th Baron Grey of Ruthin
c. 1460–1503 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | |
| | | | | | | |
Edmund Grey
c. 1469–1511 9th Baron Grey de Wilton | | | | | | | | | |
Richard Grey 3rd Earl of Kent, 6th Baron Grey of Ruthin 1481–1524 | |
Henry Grey 4th Earl of Kent, 7th Baron Grey of Ruthin
c. 1495–1562 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | |
| | | |
George Grey
c. 1493–1514/1515 10th Baron Grey de Wilton | |
Thomas Grey
c. 1496–1517 11th Baron Grey de Wilton | |
Richard Grey
c. 1505–1523 12th Baron Grey de Wilton | |
William Grey
c. 1509–1562 13th Baron Grey de Wilton | | | | | | Henry Grey 1520–1545 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | |
| | | | | | | | | | | | | | | |
Arthur Grey 1536–1593 14th Baron Grey de Wilton | |
Reginald Grey
d. 1573 5th Earl of Kent, 8th Baron Grey of Ruthin | |
Henry Grey 1541–1615 6th Earl of Kent, 9th Baron Grey of Ruthin | |
Charles Grey
c. 1545–1623 7th Earl of Kent, 10th Baron Grey of Ruthyn |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | | | |
Bridget Grey
d. 1648 | |
Thomas Grey 1575–1614 15th Baron Grey de Wilton | | | | | | Susan Grey | |
Henry Grey
c. 1583–1639 8th Earl of Kent, 11th Baron Grey of Ruthyn |
| | | | | | | | | | | | | | | | | Barony Grey de Wilton (1st creation) extinct, 1614 | | | | | | | | | |
| | | | | | | | | | | |
Baronet of Egerton and Oulton, 1617 | | | | | | | | | | | | | |
| | | | | | | | | | | |
Roland Egerton
d. 1646 1st Baronet | | | | | | | | | |
Charles Longueville 1612–1643 12th Baron Grey de Ruthyn |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | John Egerton
d. 1674 2nd Baronet | | | | | | | | | |
Susan Longueville
d. 1676 13th Baroness Grey de Ruthyn suo jure |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | |
Viscount de Longueville (1st creation), 1690 |
| | | | | | | | | | | | John Egerton
d. 1729 3rd Baronet | | | | | |
Charles Yelverton 1657–1679 14th Baron Grey de Ruthyn | |
Henry Yelverton
c. 1664–1703/1704 1st Viscount de Longueville, 15th Baron Grey de Ruthyn |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | |
Earl of Sussex (5th creation), 1717 |
| | | | | | | | | | | |
Holland Egerton
c. 1689–1730 4th Baronet | | | | | | | | | |
Talbot Yelverton
c. 1664–1703/1704 1st Earl of Sussex, 2nd Viscount de Longueville, 16th Baron Grey de Ruthyn |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | |
| | | | | | | | | | | |
Edward Egerton bef. 1721–1743/1744 5th Baronet | |
Thomas Grey Egerton
c. 1721–1756 6th Baronet | | | | | |
George Augustus Yelverton 1727–1758 2nd Earl of Sussex, 3rd Viscount de Longueville, 17th Baron Grey de Ruthyn | |
Henry Yelverton 1728–1799 3rd Earl of Sussex, 4th Viscount de Longueville, 18th Baron Grey de Ruthyn |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Earldom of Sussex (5th creation) and Viscountcy de Longueville (1st creation) extinct, 1799 |
| | | | | | | | | | | |
Baron Grosvenor of Eaton in the County of Chester, 1761
Earl Gosvenor and
Viscount Belgrave of Belgrave in the County of Chester, 1784 | |
Baron Grey de Wilton (2nd creation), 1784
Earl of Wilton and
Viscount Grey de Wilton, 1801 | | | | | | | | | | | | | |
| | | | | | | | | | | |
Richard Grosvenor 1731–1802 7th Baronet of Eaton, 1st Earl Grosvenor, Viscount Belgrave, and Baron Grosvenor | |
Thomas Egerton 1749–1814 7th
Baronet of Egerton and Oulton, 1st Earl of Wilton, Viscount Grey de Wilton, and Baron Grey de Wilton | | | | | | | | | |
Barbara Yelverton
d. 1781 |
| | | | | | | | | | | | | | | | | Barony Grey de Wilton (2nd creation) extinct, 1784 | | | | | | | | | | | | | |
| | | | | | | | | | | |
Marquess of Westminster, 1831 | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | |
Robert Grosvenor 1767–1845 1st Marquess of Westminster, 2nd Earl Grosvenor, Viscount Belgrave, and Baron Grosvenor | | Eleanor Egerton 1770–1846 | | | | | | | | | |
Henry Yelverton 1780–1810 19th Baron Grey de Ruthyn |
| |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | |
Baron Ebury of
Ebury Manor in the County of Middlesex, 1857 | | | | | |
| | | | | | | |
Richard Grosvenor 1795–1869 2nd Marquess of Westminster, 3rd Earl Grosvenor, Viscount Belgrave, and Baron Grosvenor | | | | | |
Thomas Grosvenor (Egerton) 1799–1882 2nd Earl of Wilton and Viscount Grey de Wilton | | | | | |
Robert Grosvenor 1801–1893 1st Baron Ebury | |
Barbara Rawdon-Hastings 1810–1858 20th Baroness Grey de Ruthyn suo jure | |
George Augustus Francis Rawdon-Hastings 1808–1844
Marquess of Hastings |
| |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | |
Duke of Westminster, 1874 | | | | | |
Baron Stalbridge of Stalbridge in the County of Dorset, 1886 | |
Baron Grey de Radcliffe in the County Palatine of Lancaster, 1875 | | | | | | | | | | | | | | | | Barony Grey de Ruthin (Ruthyn) abeyance terminated, 1885 | | | | | |
| | | |
Hugh Lupus Grosvenor 1825–1899 1st Duke of Westminster, 3rd Marquess of Westminster, 4th Earl Grosvenor, Viscount Belgrave, and Baron Grosvenor | | | | | |
Richard de Aquila Grosvenor 1837–1912 1st Baron Stalbridge | |
Arthur Edward Holland Grey Egerton 1833–1885 3rd Earl of Wilton and Viscount Grey de Wilton, Baron Grey de Radcliffe | |
Seymour John Grey Egerton 1839–1898 4th Earl of Wilton and Viscount Grey de Wilton | |
Robert Wellesley Grosvenor 1834–1918 2nd Baron Ebury | | | | | |
Bertha Lelgarde Clifton 1835–1887 22nd Baroness Grey de Ruthyn suo jure | |
Henry Weysford Charles Plantagenet Rawdon-Hastings 1842–1868
Marquess of Hastings,
Earl of Loudoun, 21st Baron Grey de Ruthyn,
Baron Botreaux,
Baron Hungerford,
Baron de Moleyns,
Baron Hastings |
| | | | | | | | | | | | | | | | | | Barony Grey de Radcliffe extinct, 1885 | | | | | | | | | | | | | | | | | | | | | Barony Grey de Ruthyn
abeyant, 1868 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | |
Victor Alexander Grosvenor 1853–1884 styled Earl Grosvenor | | Henry George Grosvenor 1861–1914 | | | | | | | Hugh Grosvenor 1880–1949 2nd Baron Stalbridge | | | | | | Arthur George Egerton 1863–1915 5th Earl of Wilton and Viscount Grey de Wilton | | Robert Victor Grosvenor 1868–1921 3rd Baron Ebury | | | | | | |
Ella Cicely Mary Clifton 1856–1912 | |
Rawdon George Grey Clifton 1858–1912 23rd Baron Grey de Ruthyn | |
Cecil Talbot Clifton 1862–1934 24th Baron Grey de Ruthyn |
| | | | | | | | | | | | | | | Barony Stalbridge extinct, 1949 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Barony Grey de Ruthyn
abeyant, 1934 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Barony Grey de Ruthyn abeyance terminated, 1940 |
Hugh Richard Arthur Grosvenor 1879–1953 2nd Duke of Westminster, 4th Marquess of Westminster, 5th Earl Grosvenor, Viscount Belgrave, and Baron Grosvenor | |
William Grosvenor 1894–1963 3rd Duke of Westminster, 5th Marquess of Westminster, 6th Earl Grosvenor, Viscount Belgrave, and Baron Grosvenor | |
Hugh William Grosvenor 1884–1914 | | | | | | | | | | Seymour Edward Frederick Egerton 1896–1927 6th Earl of Wilton and Viscount Grey de Wilton | | | | | | Francis Egerton Grosvenor 1883–1932 4th Baron Ebury | |
John Lancelot Wykeham Butler-Bowden 1883–1963 25th Baron Grey de Ruthyn |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Barony Grey de Ruthyn
abeyant, 1963 |
| | | | |
| | | | | | | |
Gerald Hugh Grosvenor 1907–1967 4th Duke of Westminster, 6th Marquess of Westminster, 7th Earl Grosvenor, Viscount Belgrave, and Baron Grosvenor | |
Robert George Grosvenor 1910–1979 5th Duke of Westminster, 7th Marquess of Westminster, 8th Earl Grosvenor, Viscount Belgrave, and Baron Grosvenor | | | | | | Seymour William Arthur John Egerton 1921–1999 7th Earl of Wilton and Viscount Grey de Wilton | | | | | |
Robert Grosvenor 1914–1957 5th Baron Ebury |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Francis Grosvenor
b. 1934 8th Earl of Wilton and Viscount Grey de Wilton, 6th Baron Ebury
heir presumptive to the Marquessate of Westminster |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | |
Gerald Cavendish Grosvenor 1951–2016 6th Duke of Westminster, 8th Marquess of Westminster, 9th Earl Grosvenor, Viscount Belgrave, and Baron Grosvenor | | | | | | | | | | | | | | Julian Grosvenor
b. 1959 styled Viscount Grey de Wilton |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Heir apparent to the 8th Earldom of Wilton |
| | | | | | | | | | | |
Hugh Grosvenor
b. 1991 7th Duke of Westminster, 9th Marquess of Westminster, 10th Earl Grosvenor, Viscount Belgrave, and Baron Grosvenor | | | | | | | | | | | | | | | | |