Hugo Haase
| Hugo Haase | |
|---|---|
| Haase c. 1916 | |
| Leader of the Independent Social Democratic Party | |
| In office 6 April 1917 – 7 November 1919 | |
| Serving with | Georg Ledebour (1917–1919) Arthur Crispien (1919–1922) | 
| Preceded by | Party established | 
| Succeeded by | Ernst Däumig | 
| Leader of the Social Democratic Party | |
| In office 16 September 1911 – 25 March 1916 | |
| Serving with | August Bebel (1892–1913) Friedrich Ebert (1913–1919) | 
| Preceded by | Paul Singer | 
| Succeeded by | Philipp Scheidemann | 
| Member of the Reichstag for Königsberg 3 | |
| In office 12 January 1912 – 9 November 1918 | |
| Preceded by | Robert Gyßling | 
| Succeeded by | Constituency abolished | 
| In office 14 June 1897 – 24 January 1907 | |
| Preceded by | Carl Schultze | 
| Succeeded by | Robert Gyßling | 
| Personal details | |
| Born | 29 September 1863 Allenstein, East Prussia | 
| Died | 7 November 1919 (aged 56) Berlin, Weimar Republic | 
| Cause of death | Blood poisoning from the gunshot wound | 
| Political party | SPD (1887–1916) USPD (1917–1919) | 
| Spouse | Thea Lichtenstein | 
| Children | Ernst Haase, Hilde Haase, Gertrude Dresel | 
| Alma mater | University of Königsberg | 
Hugo Haase (29 September 1863 – 7 November 1919) was a German socialist politician, jurist and pacifist. With Friedrich Ebert, he co-chaired of the Council of the People's Deputies during the German Revolution of 1918–19.