This is a list of members of the 4th Reichstag – the parliament of the Weimar Republic, whose members were elected in the 1928 federal election and served in office from 1928 until its dissolution in 1930.
Presidium
Wilhelm Bock (SPD) served as Alterspräsident (Father of the House) and presided over the first parliamentary session, until Paul Löbe was elected as President of the Reichstag.
Social Democratic Party of Germany
In German the Sozialdemokratische Partei Deutschlands, SPD.
Hermann Beims (1863–1931) Paul Bader Arthur Arzt Siegfried Aufhäuser (1884–1969) Marie Arning (1887–1957) Maria Ansorge (1880–1955) Lore Agnes (1876–1953) Ferdinand Bender (1870–1939) Albert Bergholz entered Reichstag on 25 June 1929 for Krüger (Merseburg) Paul Bergmann Adolf Biedermann (1881–1933) Hans Böckler (1875–1951) Clara Bohm-Schuch (1879–1936) Heinrich Becker (Herborn) (1877–1964) Louis Biester (1882–1965) Wilhelm Bock Dr. Rudolf Breitscheid (1874–1944) August Brey (1864–1937) Conrad Broßwitz Alwin Brandes (1866–1949 Otto Braun (Düsseldorf) (1872–1955) Otto Buchwitz (1879–1964) Albert Bülow Arthur Crispien (1875–1946) Dr. Eduard David (1863–1930) Karoline Dettmer, SPD, entered Reichstag on 17 January 1930 for Schlüter Georg Dietrich (Thüringen) (1888-unknown) Wilhelm Dittmann (1874–1954) Friedrich Ebert (Potsdam) (1894–1979) Otto Eggerstedt (1886–1933) Albert Falkenberg entered Reichstag on 25 August 1928 on the basis of a corrected result of the Reichstag election in constituency No. 1 (East Prussia) Franz Feldmann (1868–1937) Gustav Ferl (1890–1970) Hermann Fleissner (1865–1939) August Frölich (Thüringen) (1877–1966) Otto Geiselhart entered Reichstag on 26 February 1929 for Abg. Saenger Paul Gerlach Emil Girbig Georg Graf (1881–1952) Peter Graßmann (1873–1939) Georg Graupe (Zwickau) (1875–1959) entered Reichstag on 15 February 1930 for Abg. Dr. Levi Otto Grotewohl (1894–1964) Ernst Heilmann (Frankfurt) (1881–1940) Hugo Heimann (Berlin) (1859–1951) Kurt Heinig (1886–1956) Alfred Henke Karl Hermann (1885–1973) left Reichstag on 12 May 1930 Dr. Paul Hertz (1888–1961) Karl Hildenbrand (Württemberg) (1864–1935) Dr. Rudolf Hilferding (1877–1941) Johannes Hoffmann (Kaiserslautern) (1867–1930) Oskar Hünlich (1887–1963) Friedrich Ernst Husemann (1873–1935) Carl Jäcker Gerhard Jacobshagen Alfred Janschek (1874–1955) Marie Juchacz (1879–1956) Paul Junke August Karsten (1888-??) Wilhelm Keil (1870–1968) Franz Kotzke Hermann Krätzig (1871–1954) Wilhelm Kröger (Rostock) Richard Krüger (Merseburg) left Reichstag on 22 June 1929 Bernhard Kuhnt (1876–1946) Marie Kunert Franz Künstler (1888–1942) Nanny Kurfürst, SPD Otto Landsberg (1869–1957) Dr. Julius Leber (1891–1945) Dr. Paul Levi (1883–1930) died on 9 February 1930 Heinrich Wilhelm Limbertz Richard Lipinski (1867–1936) Carl Litke (1897–1962) Paul Löbe (1875–1967) Dr. Kurt Löwenstein (1895–1939) Josef Lübbring Konrad Ludwig Werner Lufft Karl Mache Ludwig Marum (1882–1934) Stefan Meier (Baden) Arthur Mertins (1898–1979) entered Reichstag on 28 August 1929 for Abg. Schulz (Königsberg) Franz Metz Oscar Meyer (Berlin) Dr. Julius Moses (1868–1942) Hermann Müller (Franken) (1876–1931) Anna Nemitz (1873–1962) Friedrich Nowack (1890–1959) Antonie Pfülf (1877–1933) Otto Friedrich Passehl (Pommern), Friedrich Peine Franz Peters (1888-??) Heinrich Peus Friedrich Puchta (1883–1945) Dr. Ludwig Quessel Johanna Reitze (1878–1949) Adam Remmele (Baden) (1877–1951) Heinrich Richter (Hildesheim) Max Richter (Schleswig-Holstein) Dr. Kurt Rosenfeld (1877–1943) Erich Roßmann (Württemberg) (1884–1953) Alwin Saenger died on 18 February 1929 Hugo Saupe (Leipzig) (1883-??) Joseph Schaffner Franz Scheffel Philipp Scheidemann (1865–1939) Luise Schiffgens Richard Schiller Johannes Schirmer (Dresden) Alexander Schlicke (1863–1940) Wilhelm Schlüter died am 8 January 1930 Robert Schmidt (Berlin) (1864–1943) Georg Schmidt (Cöpenick) (1875–1946) Richard Schmidt (Meißen) (1871–1945) Georg Schöpflin Carl Schreck (Bielefeld) (1873–1956) Adele Schreiber-Krieger Louise Schroeder (Schleswig-Holstein) (1887–1957) Hermann Schulz (Königsberg) died on 20 August 1929 Berta Schulz (Westfalen) Oswald Schumann (Frankfurt) Gustav Schumann (Stettin) Hans Seidel Tony Sender (1888–1964) Max Seppel Carl Severing (1875–1952) Max Seydewitz (1892–1987) Dr. Anna Siemsen (1882–1951) Dr. August Siemsen (Thüringen) (1884–1958) entered Reichstag on 17 May 1930 for Abg. Hermann Josef Simon (Franken) Georg Simon (Schwaben) Wilhelm Sollmann (1881–1951) Heinrich Schulz (Bremen) (1872–1932) Karl Spiegel Wilhelm Staab Friedrich Stampfer (1874–1957) Dr.