List of rulers in other United Kingdom locations at the same time, in the year
| Pic | Name | Dates | Position | Location |
|---|
| James Hamilton | 1885-1913 | Duke | Scotland, Abercorn |
| George Campbell | 1847-1900 | Duke | Scotland, Argyll |
| John Campbell | 1900-1914 | Duke | Scotland, Argyll |
| John James Hugh Henry Stewart-murray | 1864-1917 | Duke | Scotland, Atholl |
| William Henry Walter Montagu-Douglas-Scott | 1884-1914 | Duke | Scotland, Buccleuch (2nd) |
| Sidney Herbert Elphinstone | 1893-1955 | Lord | Scotland, Elphinstone |
 | Albert Kirby Fairfax | 1900-1939 | Lord | Scotland, Fairfax of Cameron |
 | John Contee Fairfax | 1869-1900 | Lord | Scotland, Fairfax of Cameron |
| Algernon Keith-falconer | 1880-1930 | Earl | Scotland, Kintore |
| Robert Drummond Moncreiffe | 1879-1931 | Baronet | Scotland, Moncreiffe |
| Douglas Beresford Malise Ronald Graham | 1874-1925 | Duke | Scotland, Montrose |
| Norman Leslie | 1893-1927 | Earl | Scotland, Rothes |
| Henry John Innes-Ker | 1892-1932 | Duke | Scotland, Roxburghe |
| William Montagu Hay | 1878-1911 | Marquess | Scotland, Tweeddale |
| Montagu Arthur Bertie | 1884-1928 | Earl | England, Abingdon |
| Carl Eduard Herzog von Sachsen-Coburg und Gotha | 1884-1919 | Duke | England, Albany (7th) |
| James Ludovic Lindsay | 1880-1913 | Earl | England, Balcarres |
| William Lygon | 1891-1938 | Earl | England, Beauchamp |
| Henry Adelbert Wellington FitzRoy Somerset | 1899-1924 | Duke | England, Beaufort |
| Herbrand Arthur Russell | 1893-1940 | Duke | England, Bedford (6th) |
| George Duke of Cambridge | 1850-1904 | Duke | England, Cambridge (4th) |
| Ralph Francis Julian Stonor | 1897-1968 | Baron | England, Camoys |
| George Howard | 1889-1911 | Earl | England, Carlisle (3rd) |
| Charles George Lyttelton | 1889-1922 | Viscount | England, Cobham |
| Thomas Francis Fremantle | 1890-1918 | Baron | England, Cottesloe |
| James Ludovic Lindsay | 1880-1913 | Earl | England, Crawford |
| Ernst August of Hanover | 1878-1919 | Duke | England, Cumberland |
 | Spencer Cavendish | 1891-1908 | Duke | England, Devonshire |
| William Humble Ward | 1885-1932 | Earl | England, Dudley (2nd) |
| Thomas Francis Fremantle | 1890-1918 | Baron | England, Fremantle |
| Henry Charles Gage | 1877-1912 | Viscount | England, Gage |
 | Cosmo Duff-Gordon | 1896-1931 | Baronet | England, Halkin |
| George Godolphin Osborne | 1895-1927 | Duke | England, Leeds |
 | Henry Stormont Finch-Hatton | 1898-1927 | Viscount | England, Maidstone |
| William Montagu | 1892-1947 | Duke | England, Manchester |
 | Charles Richard John Spencer- Churchill | 1892-1934 | Duke | England, Marlborough |
| Henry Fitzalan-howard | 1860-1917 | Duke | England, Norfolk (3rd) |
| Constantine Charles Henry Phipps | 1890-1932 | Marquess | England, Normanby |
| Henry Stormont Finch-Hatton | 1898-1927 | Earl | England, Nottingham (7th) |
| Newton Wallop | 1891-1917 | Earl | England, Portsmouth |
| Frank Russell | 1878-1931 | Earl | England, Russell |
| Anthony Ashley-cooper | 1886-1961 | Earl | England, Shaftesbury |
| Charles Henry FitzRoy | 1872-1958 | Baron | England, Southampton |
| Henry Cornwallis Eliot | 1881-1911 | Earl | England, St Germans |
| Cromartie Sutherland-Leveson-Gower | 1892-1913 | Duke | England, Sutherland |
| John Townshend | 1899-1921 | Marquess | England, Townshend |
| Edmund Charles Nugent | 1892-1928 | Baronet | England, Waddesdon |
| Hugh Grosvenor | 1899-1953 | Duke | England, Westminster |
| Henry Verney | 1862-1902 | Baron | England, Willoughby de Broke |
| Henry Stormont Finch-Hatton | 1898-1927 | Earl | England, Winchilsea |
| Charles Pelham | 1875-1936 | Earl | England, Yarborough |
| Archibald Brabazon Sparrow Acheson | 1864-1922 | Earl | Ireland, Gosford |
| Hugh Edwardes | 1900-1938 | Baron | Ireland, Kensington |
| William Edwardes | 1896-1900 | Baron | Ireland, Kensington |
| Maurice Fitzgerald | 1893-1922 | Duke | Ireland, Leinster |
| Charles George Bingham | 1888-1914 | Earl | Ireland, Lucan (2nd) |
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