Researching Christian Jensen

He served as County Governor of Kristians Amt (Oppland) from 1859 to 1869. While stationed here, he was elected to the Norwegian Parliament in 1862, 1865 and 1868. After a hiatus he was a deputy representative during the term 1874–1877, and re-elected for a final term in 1877. He was then burgomaster in Kristiania.

He was then brought in as a part of the executive branch of government. He was appointed Minister of Auditing on 13 October 1879. On 1 December 1880 he was also appointed Minister of Justice and the Police. On 21 December he left as Minister of Auditing. He was then a member of the Council of State Division in Stockholm from September 1881 to 31 August 1882. The day after that he was appointed Minister of the Interior. Exactly one year after that he left this position to become Minister of Justice and the Police for a second time. He finally left government on 25 March 1884.

Although Jensen experienced considerable commercial success, he received little official appreciation from the artistic establishment of his day. In particular, the art historian and critic Niels Lauritz Høyen criticized his style, finding his paintings 'unfinished'.

He studied classical philology at the universities of Marburg and Kiel, where he was influenced by the work of Siegfried Sudhaus. He worked as a gymnasium teacher in Kiel and Wandsbek, and in 1910 obtained his habilitation for classical philology at the University of Marburg.

In 1912, he became an associate professor at the University of Königsberg, and during the following year, attained a full professorship at the University of Jena. In 1917 he returned as a professor to Königsberg, and later on in his career, worked as a philology professor at the universities of Kiel (from 1921), Bonn (from 1926) and Berlin (from 1937).