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- Dowding, Derek (Mr) January 9, 1919 - November 22, 1992
- Dowding, Hugh (Mr) - February 15, 1970
- Dowding, Piers (Mr) February 18, 1948 -
- Downie, Robert (Mr) 1771 - September 10, 1841
- Downing, McCarthy (Mr) 1814 - 1879
- Dowse, Richard (Mr) 1824 - 1890
- Doxford, William (Sir) 1841 - October 1, 1916
- Doyle, John (Sir) 1756 - August 8, 1834
- Doyle, John (Sir) 1781 - August 9, 1856
- Drage, Geoffrey (Mr) 1860 - March 7, 1955
- Drayson, George (Mr) March 9, 1913 - 1983
- Drayson, Paul (Mr) March 5, 1960 -
- Drew, David (Mr) April 13, 1952 -
- Drewe, Cedric (Sir) 1896 - January 21, 1971
- Driberg, Tom (Mr) May 22, 1905 - August 12, 1976
- Drown, Julia (Ms) August 23, 1962 -
- Drucker, Charles (Mr) 1868 - December 10, 1903
- Drumlanrig, (Viscount) 1818 - 1858
- Drummond, George (Mr) November 23, 1783 - March 21, 1855
- Drummond, Henry (Mr) 1783 - 1867
- Drummond, Henry (Mr) 1786 - 1860
- Drummond, James (Mr) March 24, 1767 - May 14, 1851
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- Drummond of Megginch, Jean (Ms) December 17, 1928 - March 11, 2005
- Drummond-Willoughby, Alberic (Mr) December 25, 1821 - August 26, 1870
- Drummond-Wolff, Henry (Mr) 1899 - 1982
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- Du Cann, Edward (Mr) May 28, 1924 -
- Du Cros, Alfred (Mr) 1868 - December 21, 1946
- Du Cros, Arthur (Mr) 1871 - October 28, 1955
- Du Cros, Harvey (Mr) 1846 - December 21, 1918
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- Du Pre, William (Mr) 1875 - August 23, 1946
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- Duckett, George (Mr) July 17, 1777 - June 15, 1856
- Duckham, Thomas (Mr) 1816 - March 2, 1902
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- Duckworth, James (Sir) 1840 - January 1, 1915
- Duckworth, John (Mr) 1863 - January 22, 1946
- Duckworth, John (Sir) 1809 - 1887
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- Duckworth, Samuel (Mr) 1786 - 1847
- Duckworth, William (Mr) 1879 - July 14, 1952
- Duddridge, James (Mr) August 26, 1971 -
- Dudgeon, Cecil (Major) 1885 - November 4, 1970
- Duff, Alexander (Mr) 1777 - March 21, 1851
- Duff, George (Mr) 1816 - 1889
- Duff, James (Colonel) 1831 - 1878
- Duff, James (Mr) 1814 - 1879
- Duff, John (Mr) October 6, 1776 - March 9, 1857
- Duff, Mountstuart (Mr) 1829 - 1906
- Duffield, Thomas (Mr) - 1854
- Duffy, Charles (Sir) 1816 - 1903
- Duffy, George (Mr) 1882 - June 10, 1951
- Duffy, Patrick (Mr) June 17, 1920 -
- Duffy, Thomas (Mr) 1867 - August 4, 1932
- Duffy, William (Mr) 1865 - 1945
- Dugan, Winston (Mr) May 8, 1877 - August 17, 1951
- Dugdale, Charles (Mr) September 12, 1939 -
- Dugdale, Dugdale (Mr) 1773 - November 5, 1836
- Dugdale, John (Mr) 1835 - October 27, 1920
- Dugdale, John (Mr) March 16, 1905 - March 12, 1963
- Dugdale, Thomas (Mr) 1897 - March 26, 1977
- Dugdale, William (Mr) April 1, 1801 - September 15, 1871
- Dugdale, William (Mr) 1800 - 1871
- Duggan, Edmund (Mr) 1873 - June 6, 1936
- Duggan, Hubert (Mr) July 24, 1904 - October 25, 1943
- Duke, Henry (Mr) 1855 - May 20, 1939
- Duke, Jack (Mr) January 27, 1917 -
- Duke, James (Sir) 1792 - 1873
- Dukes, Charles (Mr) 1881 - May 14, 1948
- Dumphreys, John (Mr) 1844 - December 18, 1925
- Dumpleton, Cyril (Mr) 1897 - October 1, 1966
- Dunbar, George (Mr) 1810 - 1875
- Dunbar, John (Mr) 1827 - 1878
- Dunbar, William (Sir) 1812 - 1889
- Duncan, (Viscount) 1812 - 1867
- Duncan, Adam (Mr) July 1, 1731 - August 4, 1804
- Duncan, Alan (Mr) March 31, 1957 -
- Duncan, Andrew (Sir) 1884 - March 30, 1952
- Duncan, Charles (Mr) 1865 - July 6, 1933
- Duncan, David (Mr) 1831 - 1886
- Duncan, Francis (Mr) 1836 - 1888
- Duncan, George (Mr) 1791 - 1878
- Duncan, James (Captain) 1899 - September 30, 1974
- Duncan, James (Mr) 1858 - February 13, 1911
- Duncan, James (Sir) 1855 - July 31, 1928
- Duncan, Peter (Mr) July 10, 1965 -
- Duncan, Robert (Mr) 1850 - 1925
- Duncan Smith, Iain (Mr) April 9, 1954 -
- Duncan-Haldane, Robert (Mr) March 21, 1785 - December 22, 1859
- Duncannon, (Lord) 1809 - 1880
- Duncannon, (Viscount) 1880 - March 10, 1956
- Duncombe, Arthur (Hon.) 1806 - 1889
- Duncombe, Arthur (Mr) 1840 - June 12, 1911
- Duncombe, Charles (Mr) January 3, 1945 -
- Duncombe, Charles (Mr) November 2, 1906 - September 4, 1963
- Duncombe, Charles (Mr) December 5, 1764 - July 16, 1841
- Duncombe, Hubert (Hon.) 1862 - October 21, 1918
- Duncombe, Octavius (Hon.) 1817 - 1879
- Duncombe, Thomas (Mr) 1797 - November 13, 1861
- Duncombe, Thomas (Mr) 1796 - 1861
- Duncombe, William (Hon.) 1829 - January 13, 1915
- Duncombe, William (Hon.) 1798 - 1867
- Duncombe, William (Mr) -
- Duncuft, John (Mr) - 1852
- Dundas, Charles (Mr) 1811 - 1856
- Dundas, Charles (Mr) August 5, 1751 - July 7, 1832
- Dundas, Charles (Mr) July 18, 1771 - January 25, 1810
- Dundas, David (Sir) 1799 - 1877
- Dundas, Frederick (Mr) 1802 - 1872
- Dundas, George (Mr) September 8, 1778 - October 7, 1834
- Dundas, George (Mr) 1819 - 1880
- Dundas, Henry (Mr) February 25, 1801 - February 1, 1876
- Dundas, Henry (Mr) April 28, 1742 - May 29, 1811
- Dundas, James (Mr) 1785 - 1862
- Dundas, John (Hon.) 1808 - 1866
- Dundas, John (Hon.) 1845 - 1892
- Dundas, Lawrence (Mr) December 28, 1937 -
- Dundas, Lawrence (Mr) November 12, 1908 - October 5, 1989
- Dundas, Lawrence (Mr) April 10, 1766 - February 19, 1839
- Dundas, Lawrence (Mr) 1844 - March 11, 1929
- Dundas, Philip (Mr) 1763 - April 8, 1807
- Dundas, Robert (Hon. Sir) 1780 - 1844
- Dundas, Robert (Mr) 1804 - 1877
- Dundas, Robert (Mr) May 28, 1937 -
- Dundas, Thomas (Hon.) 1795 - 1873
- Dundas, William (Mr) 1762 - November 14, 1845
- Dungannon, (Viscount) 1798 - 1862
- Dungarvan, (Viscount) 1829 - June 22, 1904
- Dunkellin, (Lord) 1827 - 1867
- Dunlop, Alexander (Mr) 1798 - 1870
- Dunlop, Colin (Mr) 1775 - 1837
- Dunlop, James (Mr) June 19, 1759 - March 30, 1832
- Dunlop, John (Mr) May 20, 1910 -
- Dunlop, John (Mr) 1806 - 1839
- Dunn, Albert (Mr) 1864 - May 2, 1937
- Dunn, Bob (Mr) July 14, 1946 - April 24, 2003
- Dunn, Edward (Mr) 1880 - April 8, 1945
- Dunn, James (Mr) January 30, 1926 - 1985
- Dunn, John (Mr) 1874 - December 7, 1954
- Dunn, John (Mr) 1820 - 1860
- Dunn, Lydia (Ms) February 29, 1940 -
- Dunn, William (Sir) 1833 - March 31, 1912
- Dunn, William (Sir) 1856 - June 12, 1926
- Dunnachie, Jimmy (Mr) November 17, 1930 - 1997
- Dunne, Edward (Mr) 1864 - February 23, 1944
- Dunne, Francis (Mr) 1802 - 1874
- Dunne, Michael (Mr) 1800 - 1876
- Dunne, Philip (Mr) February 28, 1904 - April 13, 1965
- Dunne, Philip (Mr) August 14, 1958 -
- Dunnett, Jack (Mr) June 24, 1922 -
- Dunnico, Herbert (Reverend) 1875 - October 2, 1953
- Dunning, Richard (Mr) September 20, 1782 - February 15, 1823
- Dunwoody, Gwyneth (Mrs) December 12, 1930 -
- Dunwoody, John (Dr) June 3, 1929 - January 26, 2006
- Durand, John (Mr) 1761 - February 28, 1830
- Durant, Anthony (Mr) January 9, 1928 -
- Durant, Antony (Mr) May 18, 1922 - January 25, 1986
- Durant, John (Mr) 1846 - December 14, 1929
- Durbin, Evan (Mr) March 1, 1906 - September 3, 1948
- Durkan, Mark (Mr) June 26, 1960 -
- Duthie, William (Sir) 1892 - December 17, 1980
- Dutton, Ralph (Hon.) 1821 - 1892
- Duveen, Joseph (Mr) October 14, 1869 - May 25, 1939
- Dye, Sidney (Mr) 1900 - December 9, 1958
- Dyke, William (Sir) 1837 - July 3, 1931
- Dykes, Fretchville (Mr) 1800 - 1866
- Dykes, Hugh (Mr) May 17, 1939 -
- Dyott, Richard (Mr) 1808 - 1891
- de Burgh, Ulick (Mr) - December 13, 1826
- de Grey, John (Mr) February 21, 1925 -
- de Lisle, Edwin (Mr) 1852 - May 5, 1920
- de Markievicz, Constance (Countess) 1868 - July 15, 1927
- de Villiers, Arthur (Mr) December 17, 1911 -
- de Villiers, John (Mr) - September 2, 1914
- de Yarburgh-Bateson, Richard (Mr) April 9, 1911 - August 20, 2006
14,855 people in total