By the way, isn't one of the gates in the city walls of York, England called St. Olav's gate? I know there is a church called St. Olav's right next to the western gate. I was there in August. Or maybe they spelled it "Olave". I suppose it's just a coincidence because the song seems to be about Norway ...

In Minnesota, we would spell it "Olaf". There is St. Olaf College in Northfield, and several churches called St. Olaf's.