Following is an incomplete list of past and present Members of Parliament (MPs) of the United Kingdom whose surnames begin with D. The dates in parentheses are the periods for which they were MPs. * Cynog Dafis (1992–2000) * Paul Daisley (2001–2003) * Simon Ramsay, 16th Earl of Dalhousie (1945–1950) * Hugh Dalton (1924–1931), (1935–1959) * Tam Dalyell (1962–2005) * John Danvers (1625–1639) * George Darby (1780–1784) * George Darby (1837–1841) * Christopher Darby-Griffith (1857–1868) * Alistair Darling (1987–2015) * George Darling (1950–1974) * Keith Darvill (1997–2001) * Edward Davey (1997–present) * Valerie Davey (1997–2005) * Wayne David (2001–present) * Frances Davidson, Viscountess Davidson (1937–1959) * Ian Davidson (1992–2015) * J. C. C. Davidson, 1st Viscount David