Well, looks like this may work out ... lets keep puting the pieces together.
I don't have a date for the marriage but their first child was born in 1909. Apparently Knud and Minna "hooked up" during his venture to see the world (she worked as a maid at a place he stayed at)and she got pregnant. Her father forced them to get married as was custom. I show from my records that My Minna was born 21 March 1888 in Schleswig-Holdein Germany.
I also show her parents as Henning and Wilhelmina Hansen.
I will be seeing my 101 year old Nana tomorrow and will ask if she knows anything of Minna's brother. She's 101 but sharp as a tack. I dont know if you've had a chance to look at my tree. Check the "Waldron/Almquist" tree. I have also posted many photos of the family including Minna if you want to do a search. Minna Hansen or Minna Nielsen or Minna Weirum.
Thanks for sharing!