Parliament is bicameral and is located in Brussels.
The Chamber of Representatives has 150 members, who are elected to four-year terms by popular vote. The Senate has 71 members. 40 are elected by popular vote, 21 are chosen by provincial councils, and 10 are elected by other senators.
Kings
1831-1865 Leopold I
1865-1909 Leopold II
1909-1934 Albert I
1934-1951 Leopold III
1944-1950 Charles (Regent)
1950-1951 Beaudouin
1951-1993 Beaudouin
1993 now Albert II
Prime Ministers
1830-1831 Charles Latour Rogier
1831-1831 Erasme Louis, baron Surlet de Chokier
1831-1832 Charles de Brouckère
1832-1834 Charles Latour Rogier
1834-1840 Barthélemy Théodore, comte de Theux de Meylandt
1840-1841 Joseph Lebeau
1841-1845 Jean Baptiste, baron Nothomb
1845-1846 Jean Sylvain van de Weyer
1846-1847 Barthélemy Théodore, comte de Theux de Meylandt
1847-1852 Charles Latour Rogier
1852-1855 Henri de Brouckère
1855-1857 Pierre Jacques François de Decker
1857-1868 Charles Latour Rogier
1868-1870 Hubert Joseph Walther Frère-Orban
1870-1871 Jules Joseph, baron d’Anethan
1871-1874 Barthélemy Théodore, comte de Theux de Meylandt
1874-1878 Jules Malou
1878-1884 Hubert Joseph Walther Frère-Orban
1884-1884 Jules Malou
1884-1894 Auguste Marie François Beernaert
1894-1896 Jules Philippe Marie de Burlet
1896-1899 Paul, Comte de Smet de Naeyer
1899-1899 Julius Vandenpeereboom
1899-1907 Paul, Comte de Smet de Naeyer
1907-1908 Jules de Trooz
1908-1911 Frans Schollaert
1911-1918 Charles, baron de Broqueville
1918-1918 Gerhard Cooreman
1918-1920 Léon Delacroix
1920-1921 Henri, comte Carton de Wiart
1921-1925 Georges Theunis
1925-1925 Aloys, Burgrave van de Vyvere
1925-1926 Prosper, vicomte Poullet
1926-1931 Henri Jaspar
1931-1932 Jules Renkin
1932-1934 Charles, comte de Broqueville
1934-1935 Georges Theunis
1935-1937 Paul van Zeeland
1937-1938 Paul Emile Janson
1938-1939 Paul-Henri Spaak
1939-1945 Hubert Pierlot
1945-1946 Achille van Acker
1946-1946 Paul-Henri Spaak
1946-1947 Camille Huymans
1947-1949 Paul-Henri Spaak
1949-1950 Gaston Eyskens
1950-1950 Jean Pierre Duvieusart
1950-1952 Clovis Louis Marie Emmanuel Joseph Pholien
1952-1954 Jean Marie van Houtte
1954-1958 Achille van Acker
1958-1961 Gaston Eyskens
1961-1965 Théodore Lefèvr
1965-1966 Pierre Harmel
1966-1968 Paul Vanden Boeynants
1968-1973 Gaston Eyskens
1973-1974 Edmond Leburton
1974-1978 Léo Tindemans
1978-1979 Paul Vanden Boeynants
1979-1981 Wilfried Martens
1981-1981 Mark Eyskens
1981-1992 Wilfried Martens
1992-1999 Jean-Luc Dehaene
1999-2008 Guy Verhofstadt
2008-2008 Yves Leterme
2008-2009 Herman Van Rompuy
2009-2011 Yves Leterme
2011now Elio Di Rupo