1886 Passenger List

I am looking for information on Samson and Anna Didriksen. According to Digitalarkivet, they left Kristiania on May 14, 1886 on the Marsdin, shipping line shown as Gjemre. Their journey originated from Trondheim on May 10, 1886 on the ship Christiania, line Thingvalla. I have tried to locate them through US ports and also Quebec but have had no luck. Hopefully someone can help point me the correct direction to locate their port of entry.