Bertha Erlandsen and Hans A. Ahlsen, W in ND

Bertha Erlandsen was born in Vinger, Norway 9. June 1888, emigrated 28. March 1908 with Montebello from Oslo to England, and Empress of Brittain to St. John, New Brunswick, Can. She camed to the destination 11. April 1908. She married (when, where?) to Hans Anton Ahlsen, b: 09. Sept. 1873 in Nes på Romerike, Norway. He emigr. 28. June 1904 with the ship DS Norge. They had 2 daughters: Amelie, b: 1917 Williston, ND. Borghild, b: 1919, Williston, ND. Have some info about this family? Bertha was a sister of my grandmother. Liv