Borge | Hi Elizabeth
This is not easy! Halvorsen is a very common name in Norway, and we can not get access to any records dealing with your Wilhelm L. Halvorsen. The reason is that records are closed for 80 years. If the last clue you have is the Oslo Prison, why don't try writing them, maybe they know when he died, or someone who worked with him. If you find out when he died (He would be 107 years old if still living) it will be possible to check the newspapers for his death notice, and his closest relatives will be named. Here is the address to the prison:
Oslo fengsel
Åkebergveien 11
Postboks 9292, Grønland
0134 OSLO
Børge Solem |