Coronet, Eight strawberry leaves
Style, His Grace the Duke of ____
Wife's style, Her Grace the Duchess of ____
Eldest son's style, Takes his father's second title as a courtesy title
Younger sons' style, 'Lord' before forename and family name
Daughters' style, 'Lady' before forename and family name
| Created | Title, order of succession, name, etc. | Heir | |
| 1868 | I | Abercorn (5th), James Hamilton, b. 1934, s. 1979, m. | Marquess of Hamilton, b. 1969 |
| 1701 | S | Argyll (13th), Torquhil Ian Campbell, b. 1968, s. 2001, m. | Marquess of Kintyre and Lorne, b. 2004 |
| 1892 | UK | Argyll (6th), held by the Duke of Argyll | |
| 1703 | S | Atholl (11th), John Murray, b. 1929, s. 1996, m. | Marquess of Tullibardine, b. 1960 |
| 1682 | E | Beaufort (11th), David Robert Somerset, b. 1928, s. 1984, m. | Marquess of Worcester, b. 1952 |
| 1694 | E | Bedford (15th), Andrew Ian Henry Russell, b. 1962, s. 2003, m. | Marquess of Tavistock, b. 2005 |
| 1711 | GB | Brandon (12th), held by the Duke of Hamilton | |
| 1663 | S | Buccleuch (9th), Walter Francis John Montagu-Douglas-Scott, b. 1923, s. 1973, m. | Earl of Dalkeith, b. 1954 |
| 1694 | E | Devonshire (12th), Peregrine Andrew Morny Cavendish, b. 1944, s. 2004, m. | Marquess of Hartington, b. 1969 |
| 1900 | UK | Fife (3rd), James George Alexander Bannerman Carnegie, b. 1929, s. 1959, m. | Earl of Southesk, b. 1961 |
| 1876 | UK | Gordon (5th), held by the Duke of Richmond | |
| 1675 | E | Grafton (11th), Hugh Denis Charles FitzRoy, b. 1919, s. 1970, m. | Earl of Euston, b. 1947 |
| 1643 | S | Hamilton (15th), Angus Alan Douglas Douglas-Hamilton, b. 1938, s. 1973, m. | Marquess of Douglas and Clydesdale, b. 1978 |
| 1766 | I | Leinster (9th), Maurice FitzGerald, b. 1948, s. 2004, m. | Capt Lord John FitzGerald, b. 1952 |
| 1675 | S | Lennox (10th), held by the Duke of Richmond | |
| 1719 | GB | Manchester (13th), Alexander Charles David Drogo Montagu, b. 1962, s. 2002, m. | Viscount Mandeville, b. 1993 |
| 1702 | E | Marlborough (11th), John George Vanderbilt Henry Spencer-Churchill, b. 1926, s. 1972, m. | Marquess of Blandford, b. 1955 |
| 1707 | S | Montrose (8th), James Graham, b. 1935, s. 1992, m. | Marquess of Graham, b. 1973 |
| 1483 | E | Norfolk (18th), Edward William Fitzalan-Howard, b. 1956, s. 2002, m. | Earl of Arundel and Surrey, b. 1987 |
| 1766 | GB | Northumberland (12th), Ralph George Algernon Percy, b. 1956, s. 1995, m. | Earl Percy, b. 1984 |
| 1684 | S | Queensberry (11th), held by the Duke of Buccleuch | |
| 1675 | E | Richmond (10th), Charles Henry Gordon-Lennox, b. 1929, s. 1989, m. | Earl of March and Kinrara, b. 1955 |
| 1707 | S | Roxburghe (10th), Guy David Innes-Ker, b. 1954, s. 1974, m. | Marquess of Bowmont and Cessford, b. 1981 |
| 1703 | E | Rutland (11th), David Charles Robert Manners, b. 1959, s. 1999, m. | Marquess of Granby, b. 1999 |
| 1684 | E | Saint Albans (14th), Murray de Vere Beauclerk, b. 1939, s. 1988, m. | Earl of Burford, b. 1965 |
| 1547 | E | Somerset (19th), John Michael Edward Seymour, b. 1952, s. 1984, m. | Lord Seymour, b. 1982 |
| 1833 | UK | Sutherland (7th), Francis Ronald Egerton, b. 1940, s. 2000, m. | Marquess of Stafford, b. 1975 |
| 1814 | UK | Wellington (8th), Arthur Valerian Wellesley, b. 1915, s. 1972, m. | Marquess of Douro, b. 1945 |
| 1874 | UK | Westminster (6th), Gerald Cavendish Grosvenor, b. 1951, s. 1979, m. | Earl Grosvenor, b. 1991 |