Baron Grey de Wilton (1st creation), 1285
Reginald Grey d. 13081st Baron Grey de Wilton
John Grey c. 1268 –13232nd Baron Grey de Wilton
Baron Grey of Ruthin , 1324
Henry Grey 1281–13423rd Baron Grey de Wilton Roger Grey d. 1352/13531st Baron Grey of Ruthin King Edward III 1312–1377
Reynold Grey 1311–13704th Baron Grey de Wilton Reynold Grey c. 1322 – c. 1388 2nd Baron Grey of Ruthin John of Gaunt 1340–1399Thomas Holland Earl of Kent c. 1314 –1360
Henry Grey c. 1340 –13965th Baron Grey de Wilton Reynold Grey c. 1362 – c. 1440 3rd Baron Grey of Ruthin Elizabeth of Lancaster bef. 1363–1426John Holland Earl of Huntingdon Duke of Exeter c. 1352 –1400
Richard Grey c. 1393 –14426th Baron Grey de Wilton John Grey c. 1387–1439 Constance Holland 1387–1437
Reynold Grey c. 1421 –1493/947th 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. 14998th Baron Grey de Wilton George Grey 2nd Earl of Kent, 5th Baron Grey of Ruthin c. 1460 –1503
Edmund Grey c. 1469 –15119th Baron Grey de Wilton Richard Grey 3rd Earl of Kent, 6th Baron Grey of Ruthin 1481–1524Henry Grey 4th Earl of Kent, 7th Baron Grey of Ruthin c. 1495 –1562
George Grey c. 1493 –1514/151510th Baron Grey de Wilton Thomas Grey c. 1496 –151711th Baron Grey de Wilton Richard Grey c. 1505 –152312th Baron Grey de Wilton William Grey c. 1509 –156213th Baron Grey de Wilton Henry Grey 1520–1545
Arthur Grey 1536–159314th 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. 1648Thomas Grey 1575–161415th 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 BaronetCharles Longueville 1612–164312th Baron Grey de Ruthyn
John Egertond. 1674 2nd Baronet Susan Longueville d. 167613th Baroness Grey de Ruthyn suo jure
Viscount Longueville (1st creation), 1690
John Egertond. 1729 3rd Baronet Charles Yelverton 1657–167914th Baron Grey de Ruthyn Henry Yelverton c. 1664–1703/1704 1st Viscount Longueville, 15th Baron Grey de Ruthyn
Earl of Sussex (5th creation), 1717
Holland Egerton c. 1689 –1730 4th BaronetTalbot Yelverton c. 1664–1703/1704 1st Earl of Sussex, 2nd Viscount Longueville, 16th Baron Grey de Ruthyn
Edward Egerton bef. 1721–1743/1744 5th BaronetThomas Grey Egerton c. 1721 –1756 6th BaronetGeorge Augustus Yelverton 1727–17582nd Earl of Sussex, 3rd Viscount de Longueville, 17th Baron Grey de Ruthyn Henry Yelverton 1728–17993rd 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 1767–18451st Marquess of Westminster, 2nd Earl Grosvenor, Viscount Belgrave, and Baron Grosvenor Eleanor Egerton 1770–1846 Henry Yelverton 1780–181019th Baron Grey de Ruthyn
Baron Ebury of Ebury Manor in the County of Middlesex , 1857
Richard Grosvenor 1795–18692nd Marquess of Westminster, 3rd Earl Grosvenor, Viscount Belgrave, and Baron Grosvenor Thomas Grosvenor (Egerton) 1799–18822nd Earl of Wilton and Viscount Grey de Wilton Robert Grosvenor 1801–18931st Baron Ebury Barbara Rawdon-Hastings 1810–185820th Baroness Grey de Ruthyn suo jure George Augustus Francis Rawdon-Hastings 1808–1844Marquess 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, 1875Barony Grey de Ruthin (Ruthyn) abeyance terminated, 1885
Hugh Lupus Grosvenor 1825–18991st Duke of Westminster, 3rd Marquess of Westminster, 4th Earl Grosvenor, Viscount Belgrave, and Baron Grosvenor Richard de Aquila Grosvenor 1837–19121st Baron Stalbridge Arthur Edward Holland Grey Egerton 1833–18853rd Earl of Wilton and Viscount Grey de Wilton, Baron Grey de Radcliffe Seymour John Grey Egerton 1839–18984th Earl of Wilton and Viscount Grey de Wilton Robert Wellesley Grosvenor 1834–19182nd Baron Ebury Bertha Lelgarde Clifton 1835–188722nd Baroness Grey de Ruthyn suo jure Henry Weysford Charles Plantagenet Rawdon-Hastings 1842–1868Marquess 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 1853–1884styled Earl Grosvenor Henry George Grosvenor 1861–1914 Hugh Grosvenor 1880–19492nd Baron Stalbridge Arthur George Egerton 1863–19155th Earl of Wilton and Viscount Grey de Wilton Robert Victor Grosvenor 1868–19213rd Baron Ebury Ella Cicely Mary Clifton 1856–1912Rawdon George Grey Clifton 1858–191223rd Baron Grey de Ruthyn Cecil Talbot Clifton 1862–193424th 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 1879–19532nd Duke of Westminster, 4th Marquess of Westminster, 5th Earl Grosvenor, Viscount Belgrave, and Baron Grosvenor William Grosvenor 1894–19633rd Duke of Westminster, 5th Marquess of Westminster, 6th Earl Grosvenor, Viscount Belgrave, and Baron Grosvenor Hugh William Grosvenor 1884–1914Seymour Edward Frederick Egerton 1896–19276th Earl of Wilton and Viscount Grey de Wilton Francis Egerton Grosvenor 1883–19324th Baron Ebury John Lancelot Wykeham Butler-Bowden 1883–196325th Baron Grey de Ruthyn
Barony Grey de Ruthyn abeyant , 1963
Gerald Hugh Grosvenor 1907–19674th Duke of Westminster, 6th Marquess of Westminster, 7th Earl Grosvenor, Viscount Belgrave, and Baron Grosvenor Robert George Grosvenor 1910–19795th Duke of Westminster, 7th Marquess of Westminster, 8th Earl Grosvenor, Viscount Belgrave, and Baron Grosvenor Seymour William Arthur John Egerton 1921–19997th Earl of Wilton and Viscount Grey de Wilton Robert Grosvenor 1914–19575th Baron Ebury
Francis Grosvenor b. 19348th Earl of Wilton and Viscount Grey de Wilton, 6th Baron Ebury heir presumptive to the Marquessate of Westminster
Gerald Cavendish Grosvenor 1951–20166th Duke of Westminster, 8th Marquess of Westminster, 9th Earl Grosvenor, Viscount Belgrave, and Baron Grosvenor Julian Grosvenorb. 1959styled Viscount Grey de Wilton
Heir apparent to the 8th Earldom of Wilton
Hugh Grosvenor b. 19917th Duke of Westminster, 9th Marquess of Westminster, 10th Earl Grosvenor, Viscount Belgrave, and Baron Grosvenor