Source information: Oslo county, Garnisonsmenigheten, Parish register (official) nr. 9 (1842-1859), Birth and baptism records 1858, page 84.
http://www.arkivverket.no/URN:NBN:no-a1450-kb20060227060081....

I just realized that there are two parish registers and I meant to attach the official one. This has all the additional information that I can't read. Sorry for the confusion!