A district stipendiary magistrate by profession, he served in Gunnar Knudsen's first and second Governments (1908–1910 and 1913–1920).
Gunnar Myrdal | Gunnar Hansen | Johan Gunnar Andersson | Gunnar Asplund | Povl Riis-Knudsen | Morrison-Knudsen | Gunnar Johansen | Gunnar Heinsohn | Gunnar Harding | Gunnar | Lars Knudsen | Jan Gunnar Hoff | Gunnar Svensson | Gunnar Stålsett | Gunnar Sætren | Gunnar Malmquist | Gunnar Knudsen | Gunnar Jarring | Gunnar Halle | Gunnar Berg (composer) | Gunnar Berg | Tommy Knudsen | Sidse Babett Knudsen | Per Holm Knudsen | Morten Gunnar Larsen | Knudsen gas | Knudsen flow | Knudsen Cell | Keith Knudsen | Jørgen Christian Knudsen |
In 1870 Johan Jeremiassen married Serine, sister of later mayor Jørgen Christian and later Prime Minister Gunnar Knudsen.