Date of Birth: 
About Jan Dahm
- Jan Dahm (5 April 1921 – 16 February 2013) was a Norwegian resistance member during World War II.
- He was among the first group of people to be subject to court-martial during the German occupation of Norway, and later initiated and headed the Secret Intelligence Service group Theta, which operated in Bergen from December 1941 to June 1942.
Read more at Wikipedia