Göteborg address

[Judy Walburn]

I have an envelope addressed from K. Brandqvist, Karl Gustaf G. No. 45, Goteborg, Sweden in the early 1900's and I would like to know if anyone can tell me what parish this address would fall in.
 
Thank you in advance.
 
Judy Walburn
Pennsylvania, USA

[Björn Edman]

Karl Gustafsgatan 45 belonged at that time to Göteborgs Domkyrkoförsamling (the Cathedral Parish)
/Björn

[Bo Berndtsson]

Karl Gustavsgatan 45 (gata=Street) belonged to Domkyrko (Gustavi) parish.

[Jörgen Tollesson]

...until the end of 1907, and since 1908 Vasa parish.