The 50 Reichsmark note issued by the Reichsbank featured the portrait of David Justus Ludwig Hansemann from 1933 until 1945. A significant figure in nineteenth-century Prussian finance and politics, Hansemann navigated the transition between traditional mercantile practices and the rise of industrial capitalism, leaving a lasting impact on both the railway sector and the banking landscape of his era.
Early Business Ventures and Aachen Success
Born in Finkenwerder, Hamburg, in 1790, Hansemann began his career as a representative for a cloth manufacturer in Monschau. By 1817, he shifted his focus to establishing diverse enterprises in Aachen. His commercial foresight during the 1820s and 1830s resulted in significant wealth. He married Fanny Fremery in 1821, a member of a French Huguenot family, and gained a reputation for providing unusual levels of support and charitable donations to his workforce.
Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.
Take the IQ test →Railway Infrastructure and Economic Expansion
Hansemann recognized the potential of rail transport for the Rhine Province early on. He authored several memoranda on the subject and served as a shareholder in the Rhenish Railway Company. Following a royal cabinet order in February 1837, he was appointed vice-president of that entity. His influence extended to the establishment of the Cologne-Minden Railway Company and the Bergisch-Märkische Railway Company, cementing his role as a key architect of Germany's early industrial infrastructure.
Political Engagement and the 1848 Ministry
Entering the political arena in 1843 as a member of the provincial parliament for Rhenish Prussia, Hansemann later joined the Prussian United Parliament in 1847. Identified as a prominent voice of German Liberalism, he was characterized by his willingness to negotiate. During the March Ministry of 1848, he served as finance minister under Gottfried Ludolf Camphausen and Rudolf von Auerswald, though he faced criticism from the political elite for his liberal leanings and from radicals, such as Karl Marx, who viewed him as a reactionary.
Financial Legacy and Later Life
Leaving government service in September 1848, Hansemann turned his attention back to commerce. In 1851, he founded the Disconto-Gesellschaft, an institution that would eventually merge with Deutsche Bank in 1929. Hansemann died in 1864 in Schlangenbad while seeking medical treatment. He was interred in the Hansemann mausoleum at the Alter St.-Matthäus-Kirchhof in Berlin, leaving behind a legacy continued by his son, Adolph von Hansemann, who became a notable entrepreneur of the German Reich.
Fast facts
- Born: 1790, Finkenwerder, Hamburg
- Died: 1864, Schlangenbad
- Political Post: Minister of Finance (1848)
- Notable Foundation: Disconto-Gesellschaft (1851)
- Burial Site: Alter St.-Matthäus-Kirchhof, Berlin
- Spouse: Fanny Fremery
- Prominent Railway Involvement: Rhenish Railway Company
Questions readers ask
What was Hansemann's famous statement on finance?
During his time in the Prussian United Parliament in 1847, he declared: 'in financial matters the cosiness stops.'
Why did Hansemann leave the political scene?
He faced double resistance from the conservative noble elite, who saw him as too liberal, and radicals, who viewed him as a reactionary, leading him to exit politics and return to his commercial activities.

